This version of BIP! Finder aims to ease the exploration of COVID-19-related literature by enabling ranking articles based on various impact metrics.
Last Update: 18 - 01 - 2023 (628506 entries)
Popularity: Citation-based measure reflecting the current impact.
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*More details on these impact measures can be found here.
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CORD-19 dataset(1) (list of papers)
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| Title | Venue | Year | Impact | Source | |
|---|---|---|---|---|---|
| 7001 | Pediatric Asthma Healthcare Utilization, Viral Testing and Air Pollution Changes During the COVID-19 Pandemic ABSTRACT Background The COVID-19 pandemic caused dramatic changes in daily routines and healthcare utilization and delivery patterns in the United States. Understanding the influence of these changes and associated public health interventions on asthma care is important to determine effects on patient outcomes and identify measures that will ensure optimal future healthcare delivery. Objective We sought to identify changes in pediatric asthma-related healthcare utilization, respiratory viral testing, and air pollution during the COVID-19 pandemic. Methods For the time period Jan 17-May 17, 2015-2020, asthma-related encounters and weekly summaries of respiratory viral testing data were extracted from Children’s Hospital of Philadelphia (CHOP) electronic health records, and pollution data for four criteria air pollutants were extracted from AirNow. Changes in encounter characteristics, viral testing patterns, and air pollution before and after Mar 17, 2020, the date public health interventions to limit viral transmission were enacted in Philadelphia, were assessed and compared to data from 2015-2019 as a historical reference. Results After Mar 17, 2020, in-person asthma encounters decreased by 87% (outpatient) and 84% (emergency + inpatient). Video telemedicine, which was not previously available, became the most highly utilized asthma encounter modality (61% of all visits), and telephone encounters increased by 19%. Concurrently, asthma-related systemic steroid prescriptions and frequency of rhinovirus test positivity decreased, while air pollution levels did not substantially change, compared to historical trends. Conclusion The COVID-19 pandemic in Philadelphia was accompanied by changes in pediatric asthma healthcare delivery patterns, including reduced admissions and systemic steroid prescriptions. Reduced rhinovirus infections may have contributed to these patterns. | J Allergy Clin Immunol Pract | 2020 | LitCov and CORD-19 | |
| 7002 | Lab-on-a-Disc for Point-of-Care Infection Diagnostics N/A | Acc Chem Res | 2021 | LitCov and CORD-19 | |
| 7003 | Temperature Influences the Interaction between SARS-CoV-2 Spike from Omicron Subvariants and Human ACE2 N/A | Viruses | 2022 | LitCov | |
| 7004 | Effective inhibition of coronavirus replication by Polygonum cuspidatum N/A | Front Biosci (Landmark Ed) | 2021 | LitCov and CORD-19 | |
| 7005 | Patients' Habits and the Role of Pharmacists and Telemedicine as Elements of a Modern Healthcare System during the COVID-19 Pandemic Aims/Introduction: The Polish government introduced the epidemic on 20 March 2020, after The World Health Organization (WHO) announced the new coronavirus disease (COVID-19) in January 2020. Patients’ access to specialist clinics and family medicine clinics was limited. In this situation, pharmacists were likely the first option for patient’s health information. On 18 March 2020, the National Health Fund issued modifications that increased the accessibility to primary health care such as telemedicine. The development of e-health in Poland during the COVID-19 pandemic included the implementation of electronic medical records (EDM), telemedicine development, e-prescription, and e-referrals implementation. We investigated this emergency’s effect on patients’ health habits, access to healthcare, and attitude to vaccination. Materials and methods: An anonymous study in the form of an electronic and paper questionnaire was conducted in March 2021 among 926 pharmacies patients in Poland. The content of the questionnaire included access to medical care, performing preventive examinations, implementation of e-prescriptions, patient satisfaction with telepathing, pharmaceutical care, and COVID-19 vaccination. Results: During the COVID-19 pandemic, 456 (49.2%) patients experienced worse access to a doctor. On the other hand, 483 (52.2%) patients did not perform preventive examinations during the COVID-19 pandemic. Almost half of the patients (45.4% (n = 420)) were not satisfied with the teleconsultation visit to the doctor. A total of 90% (n = 833) of the respondents do not need help in making an appointment with a doctor and buying medications prescribed by a doctor in the form of an e-prescription. In the absence of access to medical consultation, 38.2% (n = 354) of respondents choose the Internet as a source of medical advice. However, in the absence of contact with a doctor, 229 persons (24.7%) who took part in the survey consulted a pharmacist. In addition, 239 persons (25.8%) used pharmacist advice more often during the COVID-19 pandemic than before its outbreak on 12 March 2020. Moreover, 457 (49.4%) respondents are satisfied with the advice provided by pharmacists, and even 439 patients of pharmacies (47.4%) expect an increase in the scope of pharmaceutical care in the future, including medical advice provided by pharmacists. Most of the respondents, 45.6% (n = 422), want to be vaccinated in a hospital or clinic, but at the same time, for a slightly smaller number of people, 44.6% (n = 413), it has no meaning where they are will be vaccinated against COVID-19. Conclusions: Telemedicine is appreciated by patients but also has some limitations. The COVID-19 pandemic is the chance for telemedicine to transform from implementations to a routine healthcare system structure. However, some patients still need face-to-face contact with the doctor or pharmacist. Pharmacists are essential contributors to public health and play an essential role during the COVID-19 pandemic. Integration of pharmaceutical care with public health care and strong growth in the professional group of pharmacists may have optimized patient care. | J Clin Med | 2021 | LitCov and CORD-19 | |
| 7006 | An Infectious cDNA Clone of SARS-CoV-2 Summary The ongoing pandemic of COVID-19, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), underscores the urgency to develop experimental systems for studying this virus and identifying countermeasures. We report a reverse genetic system for SARS-CoV-2. Seven complimentary DNA (cDNA) fragments spanning the SARS-CoV-2 genome were assembled into a full-genome cDNA. RNA transcribed from the full-genome cDNA was highly infectious after electroporation into cells, producing 2.9 × 106 plaque-forming unit (PFU)/mL of virus. Compared with a clinical isolate, the infectious-clone-derived SARS-CoV-2 (icSARS-CoV-2) exhibited similar plaque morphology, viral RNA profile, and replication kinetics. Additionally, icSARS-CoV-2 retained engineered molecular markers and did not acquire other mutations. We generated a stable mNeonGreen SARS-CoV-2 (icSARS-CoV-2-mNG) by introducing this reporter gene into ORF7 of the viral genome. icSARS-CoV-2-mNG was successfully used to evaluate the antiviral activities of interferon (IFN). Collectively, the reverse genetic system and reporter virus provide key reagents to study SARS-CoV-2 and develop countermeasures. | Cell Host Microbe | 2020 | LitCov and CORD-19 | |
| 7007 | Acute Myocarditis after COVID-19 vaccination: A case report Introduction: The etiology of myocarditis often remains undetermined. A large variety of infectious agents, systemic diseases, drugs, and toxins can cause the disease. We report the case of a 19-year-old man who developed myocarditis three days after Pfizer-BioNTech COVID-19 booster vaccination. Case report: A 19-year-old man, presenting with troponin-positive acute chest pain, was referred to our department. He had received the Pfizer-BioNTech COVID-19 vaccine three days prior to his admission. The diagnosis of acute myocarditis was confirmed by cardiovascular magnetic resonance imaging. Patient hemodynamic status remained stable during hospitalization. The left ventricular ejection fraction was preserved during hospital stay and at one-month follow-up. We found no evidence for another infectious or autoimmune etiology. Conclusion: Although imputability of the vaccine cannot be formally established, the findings raise the possibility of an association between mRNA COVID-19 vaccination and acute myocarditis. | Rev Med Interne | 2021 | LitCov and CORD-19 | |
| 7008 | Elevated Calprotectin and Abnormal Myeloid Cell Subsets Discriminate Severe from Mild COVID-19 Summary Blood myeloid cells are known to be dysregulated in the coronavirus disease 2019 (COVID-19) caused by SARS-CoV-2. It is unknown whether the innate myeloid response differs with disease severity, and whether markers of innate immunity discriminate high risk patients. Thus, we performed high dimensional flow cytometry and single cell RNA sequencing of COVID-19 patient peripheral blood cells and detected the disappearance of non-classical CD14LowCD16High monocytes, the accumulation of HLA-DRLow classical monocytes, and the release of massive amounts of calprotectin (S100A8/S100A9) in severe cases. Immature CD10LowCD101-CXCR4+/- neutrophils with an immuno-suppressive profile accumulated as well in blood and lungs, suggesting emergency myelopoiesis. We finally showed that calprotectin plasma level and a routine flow cytometry assay detecting decreased frequencies of non-classical monocytes could discriminate patients who develop a severe COVID-19 form, suggesting a predictive value that deserves prospective evaluation. | Cell | 2020 | LitCov and CORD-19 | |
| 7009 | Microfluidic point-of-care device for detection of early strains and B.1.1.7 variant of SARS-CoV-2 virus N/A | Lab Chip | 2022 | LitCov and CORD-19 | |
| 7010 | COVID-19 Vaccine Hesitancy in the United States: A Systematic Review Vaccine hesitancy in the US throughout the pandemic has revealed inconsistent results. This systematic review has compared COVID-19 vaccine uptake across US and investigated predictors of vaccine hesitancy and acceptance across different groups. A search of PUBMED database was conducted till 17th July, 2021. Articles that met the inclusion criteria were screened and 65 studies were selected for a quantitative analysis. The overall vaccine acceptance rate ranged from 12 to 91.4%, the willingness of studies using the 10-point scale ranged from 3.58 to 5.12. Increased unwillingness toward COVID-19 vaccine and Black/African Americans were found to be correlated. Sex, race, age, education level, and income status were identified as determining factors of having a low or high COVID-19 vaccine uptake. A change in vaccine acceptance in the US population was observed in two studies, an increase of 10.8 and 7.4%, respectively, between 2020 and 2021. Our results confirm that hesitancy exists in the US population, highest in Black/African Americans, pregnant or breastfeeding women, and low in the male sex. It is imperative for regulatory bodies to acknowledge these statistics and consequently, exert efforts to mitigate the burden of unvaccinated individuals and revise vaccine delivery plans, according to different vulnerable subgroups, across the country. | Front Public Health | 2021 | LitCov and CORD-19 | |
| 7011 | COVID-19 vaccination acceptance in the canton of Geneva: a cross-sectional population-based study N/A | Swiss Med Wkly | 2021 | LitCov and CORD-19 | |
| 7012 | Flexibility and Bed Margins of the Community of Madrid's Hospitals during the First Wave of the SARS-CoV-2 Pandemic Background: The COVID-19 pandemic has had global effects; cases have been counted in the tens of millions, and there have been over two million deaths throughout the world. Health systems have been stressed in trying to provide a response to the increasing demand for hospital beds during the different waves. This paper analyzes the dynamic response of the hospitals of the Community of Madrid (CoM) during the first wave of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic in the period between 18 March and 31 May 2020. The aim was to model the response of the CoM’s health system in terms of the number of available beds. Methods: A research design based on a case study of the CoM was developed. To model this response, we use two concepts: “bed margin” (available beds minus occupied beds, expressed as a percentage) and “flexibility” (which describes the ability to adapt to the growing demand for beds). The Linear Hinges Model allowed a robust estimation of the key performance indicators for capturing the flexibility of the available beds in hospitals. Three new flexibility indicators were defined: the Average Ramp Rate Until the Peak (ARRUP), the Ramp Duration Until the Peak (RDUP), and the Ramp Growth Until the Peak (RGUP). Results: The public and private hospitals of the CoM were able to increase the number of available beds from 18,692 on 18 March 2020 to 23,623 on 2 April 2020. At the peak of the wave, the number of available beds increased by 160 in 48 h, with an occupancy of 90.3%. Within that fifteen-day period, the number of COVID-19 inpatients increased by 200% in non-intensive care unit (non-ICU) wards and by 155% in intensive care unit (ICU) wards. The estimated ARRUP for non-ICU beds in the CoM hospital network during the first pandemic wave was 305.56 beds/day, the RDUP was 15 days, and the RGUP was 4598 beds. For the ICU beds, the ARRUP was 36.73 beds/day, the RDUP was 20 days, and the RGUP was 735 beds. This paper includes a further analysis of the response estimated for each hospital. Conclusions: This research provides insights not only for academia, but also for hospital management and practitioners. The results show that not all of the hospitals dealt with the sudden increase in bed demand in the same way, nor did they provide the same flexibility in order to increase their bed capabilities. The bed margin and the proposed indicators of flexibility summarize the dynamic response and can be included as part of a hospital’s management dashboard for monitoring its behavior during pandemic waves or other health crises as a complement to other, more steady-state indicators. | Int J Environ Res Public Healt | 2021 | LitCov and CORD-19 | |
| 7013 | The Psychological Impact of COVID-19 on Hospital Staff INTRODUCTION: The coronavirus 2019 (COVID-19) pandemic has created a mental health crisis among hospital staff who have been mentally and physically exhausted by uncertainty and unexpected stressors. However, the mental health challenges and complexities faced by hospital staff in the United States has not been fully elucidated. To address this gap, we conducted this study to examine the prevalence and correlates of depression and anxiety among hospital staff in light of the COVID-19 pandemic. METHODS: The design is a single-center, cross-sectional, online survey evaluating depression and anxiety among all hospital employees (n = 3,500) at a safety-net hospital with a moderate cumulative COVID-19 hospitalization rate between April 30–May 22, 2020. We assessed depression with the Patient Health Questionnaire-9. Anxiety was measured with the Generalized Anxiety Disorder-7 scale. Logistic regression analyses were calculated to identify associations with depression and anxiety. RESULTS: Of 3,500 hospital employees, 1,246 (36%) responded to the survey. We included 1,232 individuals in the final analysis. Overall, psychological distress was common among the respondents: 21% and 33% of staff reported significant depression and anxiety, respectively, while 46% experienced overwhelming stress due to COVID-19. Notably, staff members overwhelmed by the stress of COVID-19 were seven and nine times more likely to suffer from depression and anxiety, respectively. In addition to stress, individuals with six to nine years of work experience were two times more likely to report moderate or severe depression compared to those with 10 or more years of work experience. Moreover, ancillary staff with direct patient contact (odds ratio [OR] 8.9, confidence interval (CI), 1.46, 173.03) as well as administrative and ancillary staff with indirect patient contact (OR 5.9, CI, 1.06, 111.01) were more likely to be depressed than physicians and advanced providers. CONCLUSION: We found that a considerable proportion of staff were suffering from psychological distress. COVID-19-associated depression and anxiety was widespread among hospital staff even in settings with comparatively lower COVID-19 hospitalization rates. Ancillary staff, administrative staff, staff with less job experience, and staff overwhelmed by the stress of COVID-19 are particularly susceptible to negative mental health outcomes. These findings will help inform hospital policymakers on best practices to develop interventions to reduce the mental health burden associated with COVID-19 in vulnerable hospital staff. | West J Emerg Med | 2021 | LitCov and CORD-19 | |
| 7014 | Comparison of anti-SARS-CoV-2 IgG and IgA antibody responses post complete vaccination, 7 months later and after 3rd dose of the BNT162b2 vaccine in healthy adults N/A | J Clin Virol | 2022 | LitCov and CORD-19 | |
| 7015 | A cross-sectional survey of knowledge, attitude and practice (KAP) towards COVID-19 pandemic among the Syrian residents BACKGROUND: Effective COVID-19 pandemic management requires adequate understanding of factors that influence behavioral changes. This study aims to assess knowledge, attitudes and practices towards COVID-19 among Syrians in a post-conflict context. METHOD: A cross sectional web-based survey was conducted on the Syrian residents of 16 years and above. It contains questions on knowledge, attitudes and practices (KAP) with respect to COVID-19. Participants’ demographic characteristics are recorded and analyzed. The study is conducted during the global outbreak of COVID-19. RESULTS: A total of 706 participants (female, 444; male, 262) were enrolled. This study included 405 participants aged between 16 and 29, 204 aged between 30 and 49, and 97 aged above 60 years. There were 642 who have a university degree and 61 who have high school degree. Among the participants 253 were students, 316 were employed, 75 work as freelancers, and 62 were unemployed. Results showed that overall knowledge score towards the disease was about 60% (mean score 3.54 ± 1.20; range 0–6). Knowledge scores significantly differed across age groups (P < 0.05), education levels (P = 0.001), and occupations (P < 0.05). Attitude and practice scores were 2.45 ± 0.81 (range 0–4), 5.90 ± 1.52 (range 0–8), respectively. Attitude scores were significantly different between males and females (P < 0.05), whereas practice scores varied significantly across gender (P < 0.05), age groups (P = 0.01), education levels (P = 0.015), occupations (P < 0.05), and according to knowledge score (P = 0.000). Results from multiple linear regression indicated that lower knowledge scores were significantly associated with lower education level (P < 0.05), whereas poor preventive practices were common among male, young and unemployed participants with significance levels of P < 0.01, P = .000, P < 0.01, respectively. CONCLUSION: The findings of this study suggest that the Syrian residents demonstrate modest knowledge, attitudes and practices towards COVID-19 at the time of its global outbreak. Efforts should be directed towards raising the awareness of the disease to improve their practices in the current COVID-19 pandemic, as well as for future epidemics. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s12889-021-10353-3. | BMC Public Health | 2021 | LitCov and CORD-19 | |
| 7016 | Obesity in patients younger than 60 years is a risk factor for Covid-19 hospital admission | Clin Infect Dis | 2020 | LitCov and CORD-19 | |
| 7017 | Cross-Sectional Analysis of Burnout, Secondary Traumatic Stress and Compassion Satisfaction Among Emergency Nurses in Southern California Working Through the COVID-19 Pandemic OBJECTIVE: The purpose of this study was to assess burnout, secondary traumatic stress, and compassion satisfaction scores in emergency nurses after working through the coronavirus disease 2019 (COVID-19) pandemic using the Professional Quality of Life Scale version 5 (ProQOL) and compare those scores to similar studies conducted pre-pandemic. METHODS: A cross-sectional analysis of a descriptive survey including the ProQOL questionnaire was sent to nurses working in the emergency department prior to 2021 from urban, adult, and pediatric receiving hospitals in Southern California. Results were analyzed to provide insight into the effect of the COVID-19 pandemic on the levels of burnout, secondary traumatic stress and compassion satisfaction compared to pre-pandemic studies found in the literature using the same ProQOL instrument. RESULTS: Mean sub-category scores were in the moderate range for burnout (25.6), secondary traumatic stress (24.5) and compassion satisfaction (38.7). Burnout scores for mid-shift nurses were found to be significantly higher than day-shift nurses (mean difference=5; p=0.024) as were secondary traumatic stress scores (mean difference=4.6; p=0.007). Also, compassion satisfaction sub-category scores in nurses with one child were significantly higher than those with two (mean difference=6.7; p=0.025). DISCUSSION: The unnormalized mean findings were similar to pre-pandemic studies conducted using the same ProQOL instrument indicating nurses are at risk for compassion fatigue. Additionally, the scores from mid-shift nurses reflect increased burnout and secondary traumatic stress while nurses with two children had lower compassion satisfaction. This implies the need for leadership to proactively seek interventions to support nurses on each shift. | J Emerg Nurs | 2022 | LitCov and CORD-19 | |
| 7018 | Six-month humoral and cellular immune response to the third dose of BNT162b2 anti-SARS-CoV-2 vaccine in patients with solid tumors: a longitudinal cohort study with a focus on the variants of concern N/A | ESMO Open | 2022 | LitCov | |
| 7019 | Acceptance of COVID-19 vaccine and determinant factors in the Iranian population: a web-based study BACKGROUND: Iran had a high rate of death in several COVID 19 waves. Vaccination is a method for prevention and control of the COVID-19 pandemic. Success in controlling the pandemic is not solely dependent on the effectiveness of the vaccines. It is also dependent on the global acceptance and vaccine coverage rate. This study aimed to determine the acceptance rate of COVID-19 vaccination in the Iranian population and the factors affecting it. METHODS AND MATERIALS: This study was a cross-sectional research on 1564 Iranian people above 18. Study data were collected using a web-based questionnaire and analyzed using linear regression analysis and logistics at a significance level of 0.05 using SPSS. RESULTS: Approximately 70% of the participants reported acceptance of the vaccines. Ten percent of the people were against and 20% were hesitant to get vaccinated. The results showed that risk perception (P = .003), Knowledge of the disease (P < .001), trust in the health system (P < .001), attitude towards vaccination (P < .001), and vaccination literacy (P < .001) were predictors of vaccine acceptance. People with higher levels of education and mistrust towards the health system had a reduced vaccine acceptance rate. CONCLUSIONS: The acceptance rate of the COVID-19 vaccine in Iran was higher than in the other countries in the Middle East. Extensive interventions are important to increase the trust in the health system and improve the knowledge of vaccine efficacy and literacy. | BMC Health Serv Res | 2022 | LitCov and CORD-19 | |
| 7020 | A symptom-based definition of resilience in times of pandemics: patterns of psychological responses over time and their predictors Background: It has been suggested that resilience is best conceptualized as healthy and stable functioning in the face of a potentially traumatic event. However, most research on this field has focused on self-reported resilience, and other patterns of response when facing adversity, in cross-sectional designs. Objective: Alternatively, we aimed to study changing patterns of psychological responses to the COVID-19 pandemic in the general population, based on patterns of symptoms, and factors contributing to those patterns. Method: A national representative sample of Spain (N = 1,628) responded to an internet-based survey at two assessment points, separated by 1 month (April and May 2020), during the official national confinement stage. Based upon whether participants exhibited absence/presence of distress (i.e., significant trauma-related, depression, or anxiety symptoms) at one or two of the assessment times, patterns of psychological responses were defined by categorizing individuals into one of the four categories: Resilience, Delayed distress, Recovered, and Sustained distress. Results: Analyses of the levels of disturbance associated with the symptoms provided support to that four-fold distinction of patterns of responses. Furthermore, resilience responses were the most common psychological response to the pandemic. Multinomial regression analyses revealed that the main variables increasing the probability of resilience to COVID-19 were being male, older, having no history of mental health difficulties, higher levels of psychological well-being and high identification with all humanity. Also, having low scores in several variables (i.e., anxiety and economic threat due to COVID-19, substance use during the confinement, intolerance to uncertainty, death anxiety, loneliness, and suspiciousness) was a significant predictor of a resilient response to COVID-19. Conclusion: Our findings are consistent with previous literature that conceptualizes resilience as a dynamic process. The clinical implications of significant predictors of the resilience and the rest of psychological patterns of response are discussed. | Eur J Psychotraumatol | 2021 | LitCov and CORD-19 | |
| 7021 | Prevalence and Factors Associated with the Reuse of Mask during the COVID-19 Pandemic: A Nationwide Survey in Taiwan Mask usage is an effective measure to prevent severe acute respiratory syndrome coronavirus 2 (SARS-COV-2) infection; however, mask reuse is not recommended. Studies examining the factors associated with mask reuse during the coronavirus disease (COVID-19) pandemic are limited. This nationwide survey aimed to determine the prevalence and factors associated with mask reuse among Taiwanese citizens during the pandemic. From 18 May through 31 May 2020, a computer-assisted telephone interview system was used to randomly select Taiwanese citizens for interview regarding COVID-19-preventive behaviors and knowledge on mask usage. For a total of 1075 participants, the overall mean age was 57.4 years, and 82.2% of participants reported mask reuse during the COVID-19 pandemic. After controlling for other covariates, participants who had a greater knowledge of mask usage or had a high supply of masks were less likely to reuse masks during the pandemic. Moreover, generalized estimating equations (GEE) analysis showed that, compared with the participants’ mask-wearing behaviors before the COVID-19 pandemic, they were more likely to reuse masks during the pandemic. Thus, it is imperative to educate people on the correct usage of masks. Furthermore, the government should provide sufficient masks to the general population to reduce mask reuse. | Int J Environ Res Public Healt | 2021 | LitCov and CORD-19 | |
| 7022 | Serologic Status and Toxic Effects of the SARS-CoV-2 BNT162b2 Vaccine in Patients Undergoing Treatment for Cancer IMPORTANCE: The efficacy and safety profile of SARS-CoV-2 vaccines have been acquired from phase 3 studies; however, patients with cancer were not represented in these trials. Owing to the recommendation to prioritize high-risk populations for vaccination, further data are warranted. OBJECTIVE: To evaluate the use and safety of the BNT162b2 vaccine in patients undergoing treatment for cancer. DESIGN, SETTING, AND PARTICIPANTS: In January 2021, mass SARS-CoV-2 vaccination of high-risk populations, including patients with cancer, was initiated in Israel. This cohort study prospectively enrolled and followed up patients with cancer and healthy participants between January 15 and March 14, 2021. The study was conducted at the Division of Oncology of Rambam Health Care Campus, the major tertiary (referral) medical center of northern Israel. Participants included 232 patients with cancer who were receiving active treatment after the first and second doses of the BNT162b2 vaccine and 261 healthy, age-matched health care workers who served as controls. EXPOSURES: Serum samples were collected after each vaccine dose and in cases of seronegativity. Questionnaires regarding sociodemographic characteristics and adverse reactions were administered at serum collection. A regulatory agencies–approved assay was used to assess IgG at all time points. Patients’ electronic medical records were reviewed for documentation of COVID-19 infection and results of blood cell counts, liver enzyme levels, and imaging studies. MAIN OUTCOMES AND MEASURES: Seroconversion rate after the first and second doses of the BNT162b2 vaccine and documented COVID-19 infection. RESULTS: Of the 232 patients undergoing treatment for cancer, 132 were men (57%); mean (SD) age was 66 (12.09) years. After the first dose of BNT162b2 vaccine, 29% (n = 25) patients were seropositive compared with 84% (n = 220) of the controls (P < .001). After the second dose, the seropositive rate reached 86% (n = 187) in the patients. Testing rate ratios per 1000 person-days after the first dose were 12.5 (95% CI, 3.4-45.7) for the patients and 48.5 (95% CI, 37.2-63.2) for the controls. Patients undergoing chemotherapy showed reduced immunogenicity (odds ratio, 0.41; 95% CI, 0.17-0.98). In seronegative patients, the rate of documented absolute leukopenia reached 39%. No COVID-19 cases were documented throughout the study period; however, 2 cases in the patient cohort were noted immediately after the first dose. Reported adverse events were similar to data in former trials comprising mostly healthy individuals. CONCLUSIONS AND RELEVANCE: In this cohort study, the SARS-CoV-2 BNT162b2 vaccine appeared to be safe and achieve satisfactory serologic status in patients with cancer. There was a pronounced lag in antibody production compared with the rate in noncancer controls; however, seroconversion occurred in most patients after the second dose. Future real-world data are warranted to determine the long-term efficacy of the vaccine with regard to type of anticancer treatment. | JAMA Oncol | 2021 | LitCov and CORD-19 | |
| 7023 | Collision of the COVID-19 and Addiction Epidemics People with substance use disorder may be especially susceptible to COVID-19, and compromised lung function from COVID-19 could also put at risk those who have opioid use disorder and methamphetamine use disorder. This commentary describes the risks of the collision of the COVID-19 and addiction epidemics. | Ann Intern Med | 2020 | LitCov and CORD-19 | |
| 7024 | SARS-CoV-2 RNA detection of hospital isolation wards hygiene monitoring during the COVID-19 outbreak in a Chinese hospital Abstract Objectives The aim of this paper was to monitor the presence of SARS-Cov-2 among hospital environment surfaces, sewage, and personal protective equipment (PPE) of staffs in isolation wards in the First Affiliated Hospital of Zhejiang University, China. Methods Surfaces of objects were routinely wiped with 1000mg/L chlorine containing disinfectant. Air and sewage disinfection was proceeded routinely and strictly. Hospital environmental surfaces and PPE of staffs in isolation wards were sampled using swabs. The sewage from various inlet and outlets were sampled. The respiratory and stool specimens of patients were collected. The respiratory specimens of staffs in the isolation wards were also sampled once a week. Quantitative real-time reverse transcription PCR (qRT-PCR) methods were used to confirm the existence of SARS-Cov-2 RNA. Viral culture was done for the samples positive for SARS-Cov-2 RNA. Results During the study period, 33 laboratory-confirmed patients were hospitalized in isolation wards in the hospital. None of SARS-Cov-2 RNA was detected among the 36 objects surface samples and 9 staffs PPE samples in isolation wards. Though the 3 sewage samples from the inlet of preprocessing disinfection pool were positive for SARS-CoV-2 RNA and the sample from the outlet of preprocessing disinfection pool was weakly positive, the sewage sample from the outlet of the last disinfection pool was negative. All of the 5 sewage samples from various points were negative by viral culture of SARS-Cov-2. None of the respiratory specimens of staffs in the isolation wards were positive. Conclusions Though SARS-Cov-2 RNA of the sewage samples were positive from inlets of the sewage disinfection pool and negative from the outlet of the last sewage disinfection pool, no viable virus was detected by culture. The monitoring data in this study suggested that the strict disinfection and hand hygiene could decrease the hospital-associated COVID-19 infection risk of the staffs in isolation wards. | Int J Infect Dis | 2020 | LitCov and CORD-19 | |
| 7025 | Modification of teaching during the COVID-19 pandemic at the Department of Medical Education of Jagiellonian University Medical College N/A | Folia Med Cracov | 2020 | LitCov and CORD-19 | |
| 7026 | Unplanned and medical admissions to pediatric intensive care units significantly decreased during COVID-19 outbreak in Northern Italy Northern Italy has been the first European area affected by the COVID-19 pandemic and related social restrictive measures. We sought to evaluate the impact of the COVID-19 outbreak on PICU admissions in Northern Italy, using data from the Italian Network of Pediatric Intensive Care Units Registry. We included all patients admitted to 4 PICUs from 8-weeks-before to 8-weeks-after February 24(th), 2020, and those admitted in the same period in 2019. Incidence rate ratios (IRR) evaluating incidence rate differences between pre- and post-COVID-19 periods in 2020 (IRR-1), as well as between the post-COVID-19-period with the same period in 2019 (IRR-2), were computed using zero-inflated negative binomial or Poisson regression modeling. A total of 1001 admissions were included. The number of PICU admissions significantly decreased during the COVID-19 outbreak compared to pre-COVID-19 and compared to the same period in 2020 (IRR-1 0.63 [95%CI 0.50–0.79]; IRR-2 0.70 [CI 0.57–0.91]). Unplanned and medical admissions significantly decreased (IRR-1 0.60 [CI 0.46–0.70]; IRR-2 0.67 [CI 0.51–0.89]; and IRR-1 0.52, [CI 0.40–0.67]; IRR-2 0.77 [CI 0.58–1.00], respectively). Intra-hospital, planned (potentially delayed by at least 12 h), and surgical admissions did not significantly change. Patients admitted for respiratory failure significantly decreased (IRR-1 0.55 [CI 0.37–0.77]; IRR-2 0.48 [CI 0.33–0.69]). Conclusions: Unplanned and medical PICU admissions significantly decreased during COVID-19 outbreak, especially those for respiratory failure. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1007/s00431-020-03832-z) contains supplementary material, which is available to authorized users. | Eur J Pediatr | 2020 | LitCov and CORD-19 | |
| 7027 | Health literacy and changes in pattern of drug use among participants at the Stockholm Needle Exchange Program during the COVID-19 pandemic BACKGROUND AND AIMS: People who inject drugs may be particularly vulnerable to the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) due to underlying health problems, stigma and social vulnerabilities. Harm reduction services, including needle exchange programs (NEP), have been subjected to varying degrees of disruption in the world, especially in the beginning of the coronavirus disease 2019 (COVID-19) pandemic. Compared to responses in other countries, Sweden’s initial strategy toward limiting the spread and impact of COVID-19 was less restrictive to its citizens with no imposed general societal lockdown. In this study, we investigate changes in drug use patterns, utilization of NEP associated health services, COVID-19 health literacy and the prevalence of SARS-CoV-2 antibodies among NEP clients in Stockholm during the COVID-19 pandemic. METHODS: NEP visits and services provided (needles/syringes, HIV and hepatitis C tests and treatment, naloxone distributed) and overall mortality among NEP clients between January 1 and October 31, 2020, were used for trend analyses in comparison with corresponding 2019 data. Between July 27 and October 2, 2020, NEP clients (n = 232) responded to a 27 item COVID-19 Health Literacy Questionnaire. SARS CoV-2 IgG antibody tests (n = 779) were performed between June 15 and October 31, 2020. RESULTS: During the COVID-19 pandemic number of clients, client visits, naloxone distribution and HCV tests remained stable compared to 2019, while distribution of needles/syringes increased (p < 0.0001); number of HIV tests and HCV treatments decreased (p < 0.05); and mortality decreased (< 0.01). Overall, the level of health literacy concerning transmission routes and protective measures was high. SARS-CoV-2 antibody prevalence was 5.4% (95% CI 4.0–7.2). CONCLUSIONS: The Stockholm NEP managed to maintain a high level of clients and services during the pandemic. In general, COVID-19 health literacy was adequate and the overall SARS-CoV-2 antibody prevalence was low compared to the general population, which highlights a need for prioritized and targeted COVID-19 vaccination among PWID. | Harm Reduct J | 2021 | LitCov and CORD-19 | |
| 7028 | The effectiveness of teleconsultations in primary care: systematic review BACKGROUND: The COVID-19 pandemic has focussed attention on models of healthcare that avoid face-to-face contacts between clinicians and patients, and teleconsultations have become the preferred mode of primary care delivery. However, the effectiveness of remote consultations in this setting remains unclear. OBJECTIVE: To evaluate the impact of telephone or video consultations compared to those conducted face-to-face on key patient-relevant outcomes and healthcare utilisation in primary care, mental health and allied health services, which have had a critical role in the management of the wider and longer-term consequences of COVID-19. METHODS: A systematic review of primary studies comparing telephone or video consultations versus face-to-face visits, following the PRISMA guidelines. RESULTS: Overall, consultations delivered by telephone and videoconference were as effective as face-to-face in-person visits to improve clinical outcomes in adults with mental health conditions and those attending primary care services. Patient satisfaction with telephone and video consultations and the therapeutic alliance was high across the studies. However, high discontinuation rates in patients receiving teleconsultations indicate this may not be a suitable modality of healthcare delivery for all patients. Teleconsultations offer significant patient time savings in primary care, but appropriate implementation, including training of healthcare professionals and management of technical issues, is essential to ensure effective and valuable clinical interventions. CONCLUSIONS: Teleconsultations via telephone or videoconference are an effective alternative to face-to-face consultations for many patients attending primary care and mental health services. Teleconsultations have the potential to deliver time-efficient and lower-cost interventions at a distance while improving access to healthcare. | Fam Pract | 2021 | LitCov and CORD-19 | |
| 7029 | Comparative Immunogenicity and Effectiveness of mRNA-1273, BNT162b2 and Ad26.COV2.S COVID-19 Vaccines BACKGROUND: Understanding immunogenicity and effectiveness of SARS-CoV-2 vaccines is critical to guide rational use. METHODS: We compared the immunogenicity of mRNA-1273, BNT-162b2 or Ad26.COV2.S in healthy ambulatory adults in Massachusetts, USA. To correlate immunogenicity with effectiveness of the three vaccines, we performed an inverse-variance meta-analysis of population level effectiveness from public health reports in >40 million individuals. RESULTS: A single dose of either mRNA vaccine yielded comparable antibody and neutralization titers to convalescent individuals. Ad26.COV2.S yielded lower antibody concentrations and frequently undetectable neutralization titers. Bulk and cytotoxic T-cell responses were higher in mRNA1273 and BNT162b2 than Ad26.COV2.S recipients. Regardless of vaccine, <50% of vaccinees demonstrated CD8+ T-cell responses. Antibody concentrations and neutralization titers increased comparably after the first dose of either vaccine, and further in recipients of a second dose. Prior infection was associated with high antibody concentrations and neutralization even after a single dose and regardless of vaccine. Neutralization of beta, gamma and delta strains were poorer regardless of vaccine. In meta-analysis, relative to mRNA1273 the effectiveness of BNT162b2 was lower against infection and hospitalization; and Ad26COV2.S was lower against infection, hospitalization and death. CONCLUSIONS: Variation in the immunogenicity correlates with variable effectiveness of the three FDA EUA vaccines deployed in the USA. | J Infect Dis | 2021 | LitCov and CORD-19 | |
| 7030 | ECMO for Severe Acute Respiratory Distress Syndrome N/A | N Engl J Med | 2018 | CORD-19 | |
| 7031 | Antibody evasion of SARS-CoV-2 Omicron BA.1, BA.1.1, BA.2 and BA.3 sub-lineages The SARS-CoV-2 Omicron variant has evolved into four sub-lineages, BA.1, BA.1.1, BA.2 and BA.3, with BA.2 becoming dominant worldwide. We and others have reported antibody evasion of BA.1 and BA.2, but side-by-side comparisons of Omicron sub-lineages to vaccine-elicited or monoclonal antibody (mAb)-mediated neutralization are necessary. Using VSV-based pseudovirus, we report that sera from individuals vaccinated by two doses of an inactivated whole-virion vaccine shows weak to no neutralization activity, while homologous or heterologous boosters markedly improve neutralization titers against all Omicron sub-lineages. We also present neutralization profiles against a 20-mAb panel, including 10 authorized or approved, against the Omicron sub-lineages, along with mAb mapping against single or combinatorial spike mutations. Most mAbs lost neutralizing activity, while some demonstrate distinct neutralization patterns among Omicron sub-lineages, reflecting antigenic differences. Collectively, our results suggest the Omicron sub-lineages threaten the neutralization efficacy of current vaccines and antibody therapeutics, highlighting the importance of vaccine boosters. | Cell Host Microbe | 2022 | LitCov and CORD-19 | |
| 7032 | Infodemic, Misinformation and Disinformation in Pandemics: Scientific Landscape and the Road Ahead for Public Health Informatics Research N/A | Stud Health Technol Inform | 2021 | LitCov and CORD-19 | |
| 7033 | Comparative analysis of the neutralizing activity against SARS-CoV-2 Wuhan-Hu-1 strain and variants of concern: Performance evaluation of a pseudovirus-based neutralization assay N/A | Front Immunol | 2022 | LitCov | |
| 7034 | Public health matters: why is Latin America struggling in addressing the pandemic? ABSTRACT: This article examines how Argentina, Brazil, Chile, Colombia, Mexico, and Peru addressed the COVID-19 pandemic and the effectiveness of these policy responses from the date each country declared a sanitary emergency, between middle and late March 2020 to the most recent available measurement on 23 September 2020. To analyze how governments responded to the COVID-19 pandemic in these six Latin American countries, we use an index of government response, created by the University of Oxford. To explore the effects of these governmental mitigation policies on reducing social mobility, we use Google mobility reports. We also analyze how these policies may have influenced COVID-19 mortality rates. Overall, the results showed that both timelier and more stringent implementation of the public policies analyzed to address the COVID-19 pandemic seem to be associated with higher mobility reductions and lower mortality rates. We draw five policy lessons from the way each country implemented these mitigation policies. KEY MESSAGE: Timelier and more stringent implementation of these public policies may contribute to a higher mobility reduction in several public spaces and to lower mortality rates. The effectiveness of the closure and containment policies in each Latin American country seem to depend on the degree of compliance of their respective populations and to their socioeconomic living conditions. Economic and social policies of income support and debt relief provided by governments allowed people to comply with closure and containment policies. Health systems should maintain high levels of policy stringency together with effective surveillance through testing policy and contact tracing. SUPPLEMENTARY INFORMATION: The online version of this article (10.1057/s41271-020-00269-4) contains supplementary material, which is available to authorized users. | J Public Health Policy | 2021 | LitCov and CORD-19 | |
| 7035 | Adaptations Made to Pediatric Consultation-Liaison Psychiatry Service Delivery During the Early Months of the COVID-19 Pandemic: A North American Multisite Survey BACKGROUND: The COVID-19 pandemic led to rapid changes in clinical service delivery across hospital systems nationally. Local realities and resources were key driving factors impacting workflow changes, including for pediatric consultation-liaison psychiatry service (PCLPS) providers. OBJECTIVE: This study aims to describe the early changes implemented by 22 PCLPSs from the US and Canada during the COVID-19 pandemic. Understanding similarities and differences in adaptations made to PCLPS care delivery can inform best practices and future models of care. METHODS: A 20-point survey relating to PCLPS changes during the COVID-19 pandemic was sent to professional listservs. Baseline hospital demographics, hospital and PCLPS workflow changes, and PCLPS experience were collected from March 20, 2020 – April 28, 2020 and August 18, 2020 – September 10, 2020. Qualitative data were collected from responding sites. An exploratory thematic analysis approach was used to analyze the qualitative data that was not dependent on pre-determined coding themes. Descriptive statistics were calculated using Microsoft Excel. RESULTS: 22 academic hospitals in the US and Canada responded to the survey, with an average of 303 beds/hospital. Most respondents (18/22) were children’s hospitals. Despite differences in regional impact of COVID-19 and resource availability, there was significant overlap in respondent experiences. Restricted visitation to one caregiver, use of virtual rounding, ongoing trainee involvement, and an overall low number of COVID-positive pediatric patients were common. While there was variability in PCLPS care delivery occurring virtually versus in person, all respondents maintained some level of on-site presence. Technological limitations and pediatric provider preference led to increased on-site presence. CONCLUSIONS: To our knowledge, this is the first multi-center study exploring pandemic-related PCLPS changes in North America. Findings of this study demonstrate that PCLPSs rapidly adapted to COVID-19 realities. Common themes emerged that may serve as a model for future practice. However, important gaps in understanding their effectiveness and acceptability need to be addressed. This multi-site survey highlights the importance of establishing consensus through national professional organizations to inform provider and hospital practices. | J Acad Consult Liaison Psychia | 2021 | LitCov and CORD-19 | |
| 7036 | Post-Lockdown Effects on Students' Mental Health in Romania: Perceived Stress, Missing Daily Social Interactions and Boredom Proneness The rapid spread of COVID-19 worldwide was accompanied by intense fears, confusion, worries, anger, and stress threatening people’s mental health. Unprecedented measures to slow down and prevent the transmission of COVID-19 have had various impacts on the population’s health behaviour and mental health. The main purpose of the present study is to investigate the lockdown’s effects on university students’ mental health in Romania. Based on a cross-sectional design, the survey data were collected from a sample of 722 participants (247 males; M = 21.1 years; SD ± 1.73). A path analysis was performed to verify the hypothesised direct and indirect effects included in the multiple mediation model. The findings showed a positive association between stress and boredom proneness, missing daily social interactions, spending more time on phone conversations, and the increasing interest in following news about the pandemic. The path analysis revealed an excellent fit between the proposed multiple mediation model and the sample data. Boredom proneness and missing daily social interactions both affected stress, directly and indirectly, through more time spent on phone conversations. In addition, it was found that the increased interest in following news about the pandemic mediated the relationship between boredom proneness and perceived stress. In terms of gender differences, our findings revealed that female students experienced significantly higher stress levels than male students, perceived to a greater extent the lack of daily social interactions, and spent more time on phone conversations. Overall, the findings further extend the empirical evidence on university students’ mental health in the context of the COVID-19 pandemic. Therefore, universities need to organise support programmes focused on developing university students’ coping strategies to maintain their mental health even in adverse contexts. | Int J Environ Res Public Healt | 2021 | LitCov and CORD-19 | |
| 7037 | COVID-19, Telehealth and Pediatric Integrated Primary Care: Disparities in Service Use OBJECTIVE: The coronavirus disease 2019 pandemic (COVID-19) may increase pediatric mental health needs due to its social, economic, and public health threats, especially among Black, Indigenous, and People of Color and those served within disadvantaged communities. COVID-19 protocols have resulted in increased provision of telehealth in integrated primary care (IPC) but little is known about pediatric telehealth IPC utilization during the pandemic for diverse and traditionally underserved groups. METHODS: A comparative study was conducted to explore variability between in-person (pre-COVID-19; n = 106) and telehealth (mid-COVID-19; n = 120) IPC consultation utilization among children 1–19 years old served through a large, inner-city primary care clinic. Logistic regression modeling was used to examine the association between service delivery modality (i.e., in-person vs. telehealth) and attendance, referral concerns, and several sociodemographic variables. RESULTS: Service delivery modality and attendance, referral concerns, and race/ethnicity were significantly associated. The odds of non-attendance were greater for children scheduled for telehealth, the odds of children with internalizing problems being scheduled for telehealth were greater than those with externalizing problems, and the odds of Black children being scheduled for telehealth were less compared to White children. CONCLUSION: Though telehealth has helped provide IPC continuity during COVID-19, findings from this study show troubling preliminary data regarding reduced attendance, increased internalizing concerns, and disparities in scheduling for Black patients. Specific actions to monitor and address these early but alarming indications of telehealth and Covid-19 related behavioral health disparities are discussed. | J Pediatr Psychol | 2021 | LitCov and CORD-19 | |
| 7038 | Case Report: Acquired Haemophilia A Following mRNA-1273 Booster Vaccination Against SARS-CoV-2 With Concurrent Diagnosis of Pleomorphic Dermal Sarcoma While the global pandemic caused by severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) is still ongoing and new virus variants are emerging, there is a universal need for vaccines to protect individuals from severe complications and ideally control the pandemic by enabling herd immunity. Several vaccines against SARS-CoV-2 have been approved and are widely used to stem the recurring waves of coronavirus disease 2019 (COVID-19). Post-marketing surveillance is essential to record even rare safety issues related to these new vaccines. Among these issues, several autoimmune phenomena have been recorded in temporal association with and feasibly triggered by a vaccination. Acquired haemophilia A (AHA) is a rare condition characterized by new-onset haemorrhagic diathesis caused by an inhibitor of blood clotting factor VIII (FVIII), often in the elderly and most commonly associated with autoimmune or malignant disease. There have been a small number of AHA cases triggered by vaccinations, including those against SARS-CoV-2. We report the first case of AHA in temporal association with an mRNA-1273 booster vaccination. The diagnosis was made promptly, and the patient received appropriate care including immunosuppression using glucocorticoids, cyclophosphamide (CYC) and rituximab (RTX). The haemorrhage ceased after escalation of treatment, and the patient is recovering. Concurrent malignancy was initially ruled out using a wide scope of diagnostic tests, but pleomorphic dermal sarcoma (PDS) of the forehead occurred after initiation of specific AHA immunosuppressive treatment. Since large vaccination programs are ongoing worldwide and potential adverse events during post-marketing surveillance have been reported following vaccination against SARS-CoV-2, this case illustrates challenges in rare events occurring in association with SARS-CoV-2 vaccination and to proof a causal relationship. Therefore, there is an urgent need for reporting any events in association with SARS-CoV-2 vaccination, but also a crucial discussion about possible concurrent triggers and follow-up information about individual patients. | Front Immunol | 2022 | LitCov and CORD-19 | |
| 7039 | Late-Onset Vaccine induced Immune Thombotic Thrombocytopenia (VITT) with Cerebral Venous Sinus Thrombosis OBJECTIVES: Vaccine-induced thrombotic thrombocytopenia (VITT) is a rare complication after adenoviral vector vaccination against COVID-19 reported up to 24 days after ChAdOx1 nCOV-19 (AZD1222) vaccination. This report describes a case with a significantly later onset of VITT with cerebral venous sinus thrombosis. CASE DESCRIPTION: We report a 42-year-old woman presenting to the emergency department 53 days after AZD1222 vaccination with sudden onset sensory aphasia and an 18-day history of headache. Cranial computed tomography (CT) showed acute intracranial hemorrhage and CT venogram demonstrated thrombosis of the left vein of Labbé and transverse and sigmoid sinus. D-dimers were elevated and despite a normal platelet count, platelet-activating anti-PF4 antibody testing was positive, confirming the diagnosis of VITT. The patient was treated with intravenous immunoglobulins and argatroban, and was discharged without any neurological deficit on day 12. CONCLUSION: Our report of VITT with symptom onset on day 35 and diagnosis of cerebral sinuous thrombosis on day 53 after AZD1222 vaccination significantly enhances the time window during which VITT may occur. | J Stroke Cerebrovasc Dis | 2022 | LitCov and CORD-19 | |
| 7040 | Willingness to Receive the COVID-19 and Seasonal Influenza Vaccines among the Saudi Population and Vaccine Uptake during the Initial Stage of the National Vaccination Campaign: A Cross-Sectional Survey This study aimed to assess the willingness to receive the coronavirus disease 2019 (COVID-19) and seasonal influenza vaccines and vaccine uptake during the early stage of the national vaccination campaign in Saudi Arabia. A cross-sectional online survey was conducted among adult Saudis between 20 January and 20 March 2021. The questionnaire addressed vaccine hesitancy, perceived risk, willingness, and vaccine uptake. Approximately 39% of the participants expressed vaccine hesitancy, and 29.8% and 24% felt highly vulnerable to contracting COVID-19 and seasonal influenza, respectively. The majority (59.5%) were willing to receive the COVID-19 vaccine, although only 31.7% were willing to receive the flu vaccine. Adjusted analysis showed that vaccine hesitancy (OR 0.34, 95% CI 0.27–0.43) and the perception of being at high risk (OR 2.78, 95% CI 1.68–4.60) independently affected the intention to be vaccinated. Vaccine hesitancy was similar among those who were willing to be vaccinated (29.8%) and those who had already been vaccinated (33.1%). The perceived risk was significantly higher among those who had been vaccinated (48.1%) than among those who were willing to be vaccinated but had not yet been vaccinated (29.1%). In conclusion, the acceptance of the COVID-19 vaccine in Saudi Arabia is high. Saudis who received the vaccine had a similar level of vaccine hesitancy and a higher level of perceived risk. | Vaccines (Basel) | 2021 | LitCov and CORD-19 | |
| 7041 | Quality Improvement Amid a Global Pandemic: A Virtual Curriculum for Medical Students in the Time of COVID-19 INTRODUCTION: The COVID-19 pandemic in March of 2020 necessitated the removal of medical students from direct patient care activities to prevent disease spread and to conserve personal protective equipment. In order for medical student education to continue, virtual and online electives were designed and implemented expeditiously. We created a virtual curriculum that taught quality improvement (QI) skills within the context of the global pandemic. METHODS: This 4-week curriculum enrolled 16 students. Students completed the revised QI knowledge application tool (QIKAT-R) before and after the course to assess QI knowledge. Students completed prereading, online modules, and received lectures on QI and incident command systems. Each group designed their own QI project related to our hospital system's response to the pandemic. Finally, groups presented their projects at a peer symposium and completed peer evaluations. RESULTS: Students' QIKAT-R scores improved throughout the course from a mean of 5.5 (SD = 1.3) to a mean of 7.5 (SD = 1.1; p < 0.001). Students reported that the virtual learning experience delivered the material effectively, and all students agreed that they would participate in QI work in the future. DISCUSSION: Patient safety and QI topics are content areas for multiple medical licensing examinations. Virtual learning is an effective way to deliver QI content to medical students and residents, especially when projects are trainee-led, QI-trained faculty serve as mentors, and the projects harmonize with institutional goals. Our virtual pandemic-focused curriculum has demonstrated efficacy in increasing medical student QI knowledge. | MedEdPORTAL | 2021 | LitCov and CORD-19 | |
| 7042 | Face mask uptake in the absence of mandates during the COVID-19 pandemic: a qualitative interview study with Swiss residents BACKGROUND: In the COVID-19 pandemic, Switzerland introduced broad nationwide face mask mandates only by October 2020, later than other Western European countries. This study aims to assess the underlying values and considerations of individuals to wear face masks in the absence of face mask mandates in the COVID-19 pandemic in German-speaking Switzerland. METHODS: As part of the “Solidarity in times of a pandemic” (SolPan) research commons, we interviewed 31 participants living in the German-speaking part of Switzerland in April 2020 and 25 of them again in October 2020. Qualitative inductive thematic analysis was applied for data analysis and interpretation. Public health ethics principles guided the interpretation and organization of findings. RESULTS: Five themes were identified: Trust and governmental policy; perceived benefits of mask-wearing; perceived risks of mask-wearing; social exclusion and prejudice; and decision-making in the absence of mandates. In light of increasing infection rates in October 2020, many participants started to consider the benefits higher than the risks and were willing to accept face mask mandates in that context, despite earlier reservations. CONCLUSIONS: The absence of face mask mandates underline individual autonomy but may also suppress personal responsibility due to social influence. Face masks are only temporarily acceptable in liberal Western societies and face mask mandates should be enforced only when epidemiologically necessary. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s12889-021-12215-4. | BMC Public Health | 2021 | LitCov and CORD-19 | |
| 7043 | Secondary school teachers psychological status and competencies in e-teaching during Covid-19 PRESENTS PROBLEM/FOCUS OF STUDY: The Covid-19 outbreak has had a staggering impact on the global economy, public health and safety, trade and education. In Malaysia, the government implemented the Movement Control Order (MCO) as a preventive measure against Covid-19. In education, the learning process has been transferred to online teaching. However, pandemic pedagogy is making learning into completely online either synchronous or asynchronous. Therefore, the current research aims to determine the secondary school teachers’ psychological status, competencies in e-teaching and teachers work motivation as well as determine the relationship between secondary school teachers’ psychological status and competencies in e-teaching during the Covid-19 outbreak. DESIGN/METHODOLOGY/APPROACH: Current research is a descriptive-correlational quantitative survey to determine teachers’ psychological status, e-teaching competencies and working motivation during Movement Control Order (MCO) to contain the Covid-19 pandemic. The study sample consists of 595 secondary school teachers selected via convenient sampling. Quantitative data are collected from an online survey through the questionnaires with demographic, psychological status (stress, anxiety and depression), e-teaching competencies (teaching, monitoring and evaluation) and teaching motivation developed by the researchers were distributed during the MCO period. SPSS 25 is applied, Statistical measures such as Cronbach's alpha, means, percentage and standard deviation were employed to analyze the data to obtain the value of the school teachers’ psychological status, e-teaching competencies and teaching motivation. Consequently, a Pearson correlation table was created to show the analysis of the school teachers’ psychological status and competencies in e-teaching. FINDINGS: This finding indicated that the teachers’ psychological factors in stress, anxiety and depressed are moderate, the teachers’ competencies in e-teaching is moderate as well as teachers’ working motivations is also the moderate level. However, the highest mean value was found among the variables, this is revealed that despite the challenges during the Covid-19 outbreak, teachers showed positive and strong motivation in conducting e-teaching. Additionally, the result showed a negative relationship between psychological status and e-teaching competencies (-0.286, p<0.01), as well as reported a negative relationship between dimension of psychological status and competencies in e-teaching. LIMITATION & RECOMMENDATIONS: This study has its limitations. This study is included only Selangor teachers and given that the information obtained from the study was gather from secondary schools, the generalizability might be limited. future research may consider expanding the scope from secondary schools to primary schools’ teachers and then to university lecturers. Perhaps the scope is expanding, so more information could be obtaining and help researchers understand the teachers’ competencies in e-teaching, psychological status and work motivation. | Heliyon | 2021 | LitCov and CORD-19 | |
| 7044 | Postgraduate nursing students' experiences in providing frontline and backstage care during the Covid-19 pandemic: A qualitative study BACKGROUND: Safety measures due to the Covid-19 pandemic necessitated universities to reorganise teaching to accommodate the students' needs, including nursing students who had been called back into clinical practice to support front-line nursing. PURPOSE: To describe the experiences of post-graduate students in nursing sciences (experienced in clinical nursing) during the Covid-19 pandemic. METHOD: This qualitative descriptive study took place at a Swiss University delivering masters and doctoral programmes in nursing sciences. Participants were post-graduate students enrolled in masters and doctoral programmes. All current students were invited by email to participate in three focus groups, which were recorded, and transcribed verbatim. Transcripts were analysed using thematic analysis. RESULTS: Thirteen students participated, with a majority who had been called back into clinical practice. Four themes were identified: Challenges of caring for patients during the coronavirus pandemic, Challenges of being a student during the pandemic, Resilience amid the difficulties, and Recognition of the Clinical Nurse Specialist competencies. CONCLUSIONS: Our results showed that amid the challenges, post-graduate nursing students demonstrated high leadership skills, resilience, and a tremendous sense of professional duty, where patients' and families' best interest remained their main concerns. Educators and nurse administrators need to acknowledge the impact of the COVID-19 pandemic on post-graduate nurses, caught in the tension between their academic career aspirations and duty of care to patients, families, and the healthcare system. | J Prof Nurs | 2022 | LitCov and CORD-19 | |
| 7045 | COVID-19 and stress: An evaluation using Beck's depression and anxiety inventory among college students and faculty members of Jouf University N/A | Work | 2022 | LitCov and CORD-19 | |
| 7046 | Review: Mental health impacts of the COVID-19 pandemic on children and youth-a systematic review BACKGROUND: The COVID‐19 pandemic has posed an unprecedented threat to global mental health. Children and adolescents may be more susceptible to mental health impacts related to their vulnerable developmental stage, fear of infection, home confinement, suspension of regular school and extracurricular activities, physical distancing mandates, and larger scale threats such as global financial recessions and associated impacts. Our objective was to review existing evidence of the COVID‐19 pandemic’s global impact on the mental health of children and adolescents <19 years of age and to identify personal and contextual factors that may enhance risk or confer protection in relation to mental health outcomes. METHODS: We conducted a search of peer‐reviewed and preprint research published in English from January 1, 2020, to February 22, 2021. We included studies collecting primary data on COVID‐19‐related mental health impacts on children and adolescents. We graded the strength of included articles using the Oxford Centre for Evidence‐Based Medicine rating scheme. RESULTS: Our search and review yielded 116 articles presenting data on a total of 127,923 children and adolescents; 50,984 child and adolescent proxy reports (e.g., parents, healthcare practitioners); and >3,000 chart reviews. A high prevalence of COVID‐19‐related fear was noted among children and adolescents, as well as more depressive and anxious symptoms compared with prepandemic estimates. Older adolescents, girls, and children and adolescents living with neurodiversities and/or chronic physical conditions were more likely to experience negative mental health outcomes. Many studies reported mental health deterioration among children and adolescents due to COVID‐19 pandemic control measures. Physical exercise, access to entertainment, positive familial relationships, and social support were associated with better mental health outcomes. CONCLUSIONS: This review highlights the urgent need for practitioners and policymakers to attend to and collaborate with children and adolescents, especially those in higher risk subgroups, to mitigate short‐ and long‐term pandemic‐associated mental health effects. | Child Adolesc Ment Health | 2021 | LitCov and CORD-19 | |
| 7047 | Psychological impact of COVID-19 outbreak on frontline nurses: A cross-sectional survey study AIMS AND OBJECTIVES: This study aimed to portray the prevalence and associated factors of psychological distress among frontline nurses during COVID‐19 outbreak. BACKGROUND: The COVID‐19 outbreak has posed great threat to public health worldwide. Nurses fighting against the epidemic on the frontline might be under great physical and psychological distress. This psychological distress was predominantly described as sleep disturbance, symptoms of anxiety and depression, posttraumatic stress, inability to make decisions and even somatic symptoms. DESIGN: Cross‐sectional study. METHODS: Frontline nurses from designated hospitals for COVID‐19 patients were invited to complete an online survey by convenience sampling, the survey included six main sections: the General Health Questionnaire, the Perceived Social Support Scale, the Simplified Coping Style Scale, the Impact of Event Scale‐Revised, socio‐demographic, occupation and work history. Multiple logistic analysis was used to identify the potential risk factors of psychological distress. The study methods were compliant with the STROBE checklist. RESULTS: Of the 263 frontline nurses, 66 (25.1%) were identified as psychological distress. Multiple logistic analysis revealed that working in emergency department, concern for family, being treated differently, negative coping style and COVID‐19 related stress symptom were positive related to psychological distress. Perceived more social support and effective precautionary measures were negatively associated with psychological distress. CONCLUSIONS: The study demonstrated that COVID‐19 had a significant psychological impact on frontline nurses. Early detection of psychological distress and supportive intervention should be taken according to the associated factors to prevent more serious psychological impact on frontline nurses. RELEVANCE TO CLINICAL PRACTICE: This study highlighted that the frontline nurses were suffering from varying degrees of psychological distress, which needed early screening and supportive intervention for preventing more serious psychological impact on frontline nurses. Beside, more specific measurement should be combined with the GHQ‐12 to assess the varying degrees of psychological distress in frontline nurses. | J Clin Nurs | 2020 | LitCov and CORD-19 | |
| 7048 | Efficacy, safety and immunogenicity of a booster regimen of Ad26.COV2.S vaccine against COVID-19 (ENSEMBLE2): results of a randomised, double-blind, placebo-controlled, phase 3 trial N/A | Lancet Infect Dis | 2022 | LitCov | |
| 7049 | Correlates of Neutralizing/SARS-CoV-2-S1-binding Antibody Response with Adverse Effects and Immune Kinetics in BNT162b2-Vaccinated Individuals BACKGROUND: While mRNA vaccines against SARS-CoV-2 have been exceedingly effective in preventing symptomatic viral infection, the features of immune response remain to be clarified. METHODS: In the present prospective observational study, 225 healthy individuals in Kumamoto General Hospital, Japan, who received two BNT162b2 doses in February 2021, were enrolled. Correlates of BNT162b2-elicited SARS-CoV-2-neutralizing activity (50% neutralization titer: NT(50); assessed using infectious virions and live target cells) with SARS-CoV-2-S1-binding-IgG and -IgM levels, adverse effects (AEs), ages, and genders were examined. The average half-life of neutralizing activity and the average time length for the loss of detectable neutralizing activity were determined and the potency of serums against variants of concerns was also determined. FINDINGS: Significant rise in NT(50)s was seen in serums on day 28 post-1st dose. A moderate inverse correlation was seen between NT(50)s and ages, but no correlation was seen between NT(50)s and AEs. NT(50)s and IgG levels on day 28 post-1st dose and pain scores following the 2nd shot were greater in women than in men. The average half-life of neutralizing activity in the vaccinees was approximately 67.8 days and the average time length for their serums to lose the detectable neutralizing activity was 198.3 days. While serums from elite-responders (NT(50)s>1,500-fold: the top 4% among all participants’ NT(50)s) potently to moderately blocked the infectivity of variants of concerns, some serums with moderate NT(50)s failed to block the infectivity of a beta strain. INTERPRETATION: BNT162b2-elicited immune response has no significant association with AEs. BNT162b2-efficacy is likely diminished to under detection limit by 6–7 months post-1st shot. High-level neutralizing antibody-containing serums potently to moderately block the infection of SARS-CoV-2 variants; however, a few moderate-level neutralizing antibody-containing serums failed to do so. If BNT162b2-elicited immunity memory is short, an additional vaccine or other protective measures would be needed. | medRxiv | 2021 | CORD-19 | |
| 7050 | Mostly worse, occasionally better: impact of COVID-19 pandemic on the mental health of Canadian children and adolescents This large cross-sectional study examined the impact of COVID-19 emergency measures on child/adolescent mental health for children/adolescents with and without pre-existing psychiatric diagnoses. Using adapted measures from the CRISIS questionnaire, parents of children aged 6–18 (N = 1013; 56% male; 62% pre-existing psychiatric diagnosis) and self-reporting children/adolescents aged 10–18 (N = 385) indicated changes in mental health across six domains: depression, anxiety, irritability, attention, hyperactivity, and obsessions/compulsions. Changes in anxiety, irritability, and hyperactivity were calculated for children aged 2–5 years using the Strengths and Difficulties Questionnaire. COVID-19 exposure, compliance with emergency measures, COVID-19 economic concerns, and stress from social isolation were measured with the CRISIS questionnaire. Prevalence of change in mental health status was estimated for each domain; multinomial logistic regression was used to determine variables associated with mental health status change in each domain. Depending on the age group, 67–70% of children/adolescents experienced deterioration in at least one mental health domain; however, 19–31% of children/adolescents experienced improvement in at least one domain. Children/adolescents without and with psychiatric diagnoses tended to experience deterioration during the first wave of COVID-19. Rates of deterioration were higher in those with a pre-exiting diagnosis. The rate of deterioration was variable across different age groups and pre-existing psychiatric diagnostic groups: depression 37–56%, anxiety 31–50%, irritability 40–66%, attention 40–56%, hyperactivity 23–56%, obsessions/compulsions 13–30%. Greater stress from social isolation was associated with deterioration in all mental health domains (all ORs 11.12–55.24). The impact of pre-existing psychiatric diagnosis was heterogenous, associated with deterioration in depression, irritability, hyperactivity, obsession/compulsions for some children (ORs 1.96–2.23) but also with improvement in depression, anxiety, and irritability for other children (ORs 2.13–3.12). Economic concerns were associated with improvement in anxiety, attention, and obsessions/compulsions (ORs 3.97–5.57). Children/adolescents with and without pre-existing psychiatric diagnoses reported deterioration. Deterioration was associated with increased stress from social isolation. Enhancing social interactions for children/adolescents will be an important mitigation strategy for current and future COVID-19 waves. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s00787-021-01744-3. | Eur Child Adolesc Psychiatry | 2021 | LitCov and CORD-19 |
(1) COVID-19 Open Research Dataset (CORD-19). 2020. Version 2022-06-02. Retrieved from https://ai2-semanticscholar-cord-19.s3-us-west-2.amazonaws.com/historical_releases.html. Accessed 2022-06-05. doi:10.5281/zenodo.3715506
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(3) Currently tweets of June 23rd to June 29th 2022 have been considered.