
eVusheld Assessment reaL wORld Effectiveness in Israel Clalit Health Services
SARS-CoV-2COVID-19An AstraZeneca-sponsored observational, electronic healthcare record (EHR)-embedded retrospective cohort study to assess the real-world effectiveness of EVUSHELD against SARS-CoV-2 infection, COVID-19-related hospitalization, and other COVID-19 related outcomes in the total EVUSHELD eligible patient population in the Clalit Health Services in Israel.

Psychological Impact of Medical Evacuations on Families of Patients Admitted to Intensive Care Unit...
COVID-19Stress Disorders1 moreAt the "Métropole Savoie" hospital, to deal with the daily influx of severe patients during the second wave of COVID-19, 23 patients had to be transferred away from their home city and far from their families as part of a medical evacuation (EVASAN). The purpose of the study is to investigate whether there is an association between medical evacuations and the occurrence of psychological disorders such as post-traumatic stress, anxiety or depression occurring within 6 to 10 months in families of evacuated patients. The investigators want to compare the prevalence of psychological disorders in the families of patients evacuated for a serious form of COVID-19 (cases) compared to that of families of patients not evacuated (controls) hospitalized for a serious form of COVID-19.

Older Adults' Perceptions of the Impact COVID-19 Pandemic
COVID-19 PandemicDepression4 moreThis multicentre study will be conduct in several Portuguese institutions, which provide care and supporting services for older adults, with aim to assess the impact of COVID-19 pandemic on the cognitive, emotional and social status of their beneficiaries. Initially, data on global cognitive function, executive function, mood, anxiety, loneliness, and quality of life will be collected. Secondly, a semi-structured interview will be carried out to realize and understand what were the major difficulties experienced by the older adult during the pandemic period.

Effect of COVID-19 Infection on the Performance of Adolescent Professional Overhead Athletes
COVID-19Sport Performance1 moreCOVID-19 is known to also cause damage outside the pulmonary system, particularly the cardiovascular and the musculoskeletal system. The studies on the effects of COVID-19 infection on different populations may provide valuable information for health professionals. Derangements in the cardiorespiratory and musculoskeletal systems which normally direct effect on the sports performance of athlete together with physical inactivity during COVID-19 infection are the main factors that may decrease the performance of the professional athletes. Although it may be well anticipated that COVID-19 will reduce sports performance; there are scarce studies in the literature. The aim of this study is to compare the sports performance of adolescent athletes that has COVID-19 infection with those did not.

LatInamerican Vaccine Effectiveness Against Hospitalizations Due to Circulating COVID-19 VoC RWE...
COVID-19SARS-CoV-2COVID-19 is the infectious disease caused by the novel coronavirus known as SARS-CoV-2, that appeared in 2019. The World Health Organisation (WHO) declared the novel coronavirus a pandemic on 11 March 2020. The evolution of the pandemic is varying across countries, affected in part by different containment strategies ranging from extreme lockdown to relative inaction. As a result, there are regional waves of the disease and pockets of vulnerable populations. Globally, governments have acknowledged that effective vaccines against COVID-19 are the only way to guarantee a safe and sustained exit strategy from repeated lockdowns. The objective of this study is to estimate the vaccine effectiveness against hospitalizations due to circulating COVID-19 VoC among subjects eligible for vaccination with the AstraZeneca or any other COVID-19 vaccine provided in their country as per national/regional immunization recommendations prior to hospital admission. The study design is an observational prospective active-surveillance hospital-based study, with a test-negative case-control design (TNCC) of hospitalized COVID-19 like cases undergoing testing for SARS-CoV-2

COVID-19 Staff Testing of Antibody Responses Study (Co-Stars)
SARS-CoV-2 InfectionThis study will perform prospective repeated serological antibody testing on a cohort of at least 1000 healthcare workers at Great Ormond Street Hospital. Within this cohort, a subset of 150-250 staff members with confirmed (PCR positive) SARS-CoV-2 disease will be followed with intensive monthly testing for 6 months to determine whether antibody levels in the blood are maintained or decrease during this time. All 1000 recruited healthcare workers will be followed 6-monthly

COVID-19 Pandemic Short Interval National Survey Gauging Psychological Distress
BurnoutProfessional1 moreThe Coronavirus Disease (COVID-19) pandemic is unprecedented in its scale of infection and the response required to decrease the mortality rates. Disturbingly, the European and United States experience demonstrates that health care systems in industrialized countries are at risk of becoming overwhelmed. Physicians are already at risk of burnout under normal working conditions, and in particular, when responding to crisis situations. During the 2003 severe acute respiratory syndrome (SARS) outbreak, healthcare workers experienced high rates of psychological distress that lasted years. However, there may be protective factors that may decrease the rate or severity of psychological distress and burnout. This study seeks to investigate the rates of physician burnout assessed at multiple time points during the COVID-19 pandemic. Further, this study seeks to determine the factors that may increase or decrease burnout and psychological distress in such a setting. This study will be a national longitudinal survey of physicians in Canada. It will include all physicians that currently hold a license to practice in Canada (whether in training or a full license). Consenting participants will complete an initial survey gathering information about their type of practice, health conditions, preparations the COVID-19 pandemic, burnout, and psychological distress. Every month, participants will be asked to complete a follow-up survey, describing their stressors, coping strategies, burnout, and psychological distress. The investigators will analyze and report the initial results to help provincial and national organizations support our physicians and mitigate burnout during this pandemic. The results of the follow up surveys will be analyzed and reported following the pandemic. These findings will help keep our physician workforce healthy under normal working conditions and during future crises.

Non-invasive Ventilatory Support of Patients Affected by COVID-19
Covid-19Prospective, observational, multicenter study aiming to evaluate the number of COVID-19 pneumonia related patients treated with non-invasive ventilatory support outside the intensive care unit. In addition, the study aims to obtain information related to the clinical characteristics and hospital results of these patients.

COVID-19 Pandemic and Female Sexual Behavior
Sexual BehaviorCOVIDWorld Health Organization declared new SARS-CoV-2 infection a pandemic, and many states enacted strict, rules such as border closures, transportation restrictions and quarantine.Many studies in the literature have described the relationship between mass disasters and female sexual behavior, but none have investigated the effect of SARS-CoV-2 pandemic on women's sexual attitude. The aim of this study is therefore to evaluate the effect of SARS-CoV-2 pandemic on female sexual behavior.

COVID19-FOIE National Observatory
Liver DiseasesCOVID19Background: The COVID19 and liver relationships are very rare. The preliminary Chinese data indicate that 2-11% of patients treated for COVID19 had an underlying chronic liver disease. However, there is no clinical data on morbi-mortality in this context. Objectives: Primary Objective: Evaluate the mortality related to Covid-19 in patients with a chronic liver disease Secondary objectives: Evaluate the mortality (liver-related and no liver-related) due to the Covid-19 according to the cirrhotic status, an history of hepatocellular carcinoma, an immunosuppressive treatment and its type, the etiology-ies of liver disease at the diagnosis of Covid-19 (viral hepatitis -B and/or C-, liver disease related to alcohol consumption, metabolic syndrome, hemochromatosis, immune liver disease, other or unknown), and comorbidities Evaluate the liver morbidity related to Covid-19, including incidence of liver biochemical abnormalities in patients with normal liver enzymes values or of a 2-fold increase of usual values for AST, ALT, GGT, Alcalines Phosphatasis incidence of liver complications (acute hepatitis, liver insufficiency, decompensation of cirrhosis, encephalopathy, renal insufficiency) Patients: All patients with a liver disease (chronic or acute) with a positive diagnosis of Covid-19 assessed either by positive PCR or specific thoracic abnormalities at TDM Methodology: Observational ambispective study consisting exclusively of a collection of data from patients with liver diseases and managed for COVID 19 The data is collected and transcribed on a secure electronic eCRF hosted at the Assitance Publique des Hôpitaux de Paris and accessible online from the AFEF website Duration and organisation of the research: After information of the patients and making available a non-opposition form, the main demographic and clinical data related to the liver disease and to the COVID19 already collected in the patient's medical record will be collected in a dedicated e-CRF. Effective of the study: All consecutive patients included in the study whose data are collected e-CRF until 31/12/2020.