Instruct: Identify the main category of a medRxiv paper based on its title.
Query: Ethnicity and outcomes in COVID-19 in the United Kingdom: a systematic review and meta-analysis
Trends in social exposure to SARS-Cov-2 in France. Evidence from the national socio-epidemiological cohort - EPICOV
Ambulatory Duchenne Muscular Dystrophy Children: Cross-sectional Correlation between Function, Quantitative Muscle Ultrasound and MRI
Neuropsychological and neuroanatomical features of patients with behavioral variant Alzheimer's disease (AD): a comparison to behavioral variant frontotemporal dementia and amnestic AD groups
SARS-CoV-2 Suppression and Early Closure of Bars and Restaurants : A Longitudinal Natural Experiment
Emergence of a new SARS-CoV-2 variant from GR clade with a novel S glycoprotein mutation V1230L in West Bengal, India
Relationships between barley consumption and gut microbiome characteristics in a healthy Japanese population: a cross-sectional study
Post-vaccination SARS-CoV-2 infection: risk factors and illness profile in a prospective, observational community-based case-control study
The increase in the risk of severity and fatality rate of covid-19 in southern Brazil after the emergence of the Variant of Concern (VOC) SARS-CoV-2 P.1 was greater among young adults without pre-existing risk conditions
Systematic review of spontaneous reports of myocarditis and pericarditis in transplant recipients and immunocompromised patients following COVID-19 mRNA vaccination
Mendelian randomisation identifies alternative splicing of the FAS death receptor as a mediator of severe COVID-19
A privacy-preserving Bayesian network model for personalised COVID19 risk assessment and contact tracing
The COVID-19 pandemic storm in India
CARDIOVASCULAR DISEASES ASSOCIATED WITH INFLUENZA INFECTION: SYSTEMATIC REVIEW AND META-ANALYSIS
The demographic and geographic impact of the COVID pandemic in Bulgaria and Eastern Europe in 2020
Qualitatively distinct modes of Sputnik V vaccine-neutralization escape by SARS-CoV-2 Spike variants
Approximate Reciprocal Relationship Between Two Cause-Specific Hazard Ratios in COVID-19 Data With Mutually Exclusive Events
Environmental risk factors associated with the presence of Mycobacterium ulcerans in Victoria, Australia
Prospective SARS-CoV-2 cohort study among general practitioners during the second COVID-19 wave in Flanders, Belgium
Association Between a 22-feature Genomic Classifier and Biopsy Gleason Upgrade During Active Surveillance for Prostate Cancer
Timing and Dose of Pharmacological Thromboprophylaxis in Adult Trauma Patients: Perceptions, Barriers, and Experience of Saudi Arabia Practicing Physicians
A Direct Capture Method for Purification and Detection of Viral Nucleic Acid Enables Epidemiological Surveillance of SARS-CoV-2
SARS-CoV-2 infections in children and adolescents with rheumatic musculoskeletal diseases: data from the National Pediatric Rheumatology Database in Germany
Dynamic change and clinical relevance of post-infectious SARS-CoV-2 antibody responses.
First cases of infection with the 21L/BA.2 Omicron variant in Marseille, France
COVID-19 infection and vaccination rates in healthcare workers in British Columbia, Canada: A Longitudinal Urban versus Rural Analysis of the Impact of the Vaccine Mandate