Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Risk of reinfection after seroconversion to SARS-CoV-2: A population-based propensity-score matched cohort study
Understanding soaring coronavirus cases and the effect of contagion policies in the UK
Use of face masks did not impact COVID-19 incidence among 10-12-year-olds in Finland
Significance testing for small annotations in stratified LD-Score regression
Attitudes toward COVID-19 illness and COVID-19 vaccination among pregnant women: a cross-sectional multicenter study during August-December 2020
Risk factors for increased COVID-19 case-fatality in the United States: A county-level analysis during the first wave
POPULATION ANALYSIS OF MORTALITY RISK: PREDICTIVE MODELS USING MOTION SENSORS FOR * 100,000 PARTICIPANTS IN THE UK BIOBANK NATIONAL COHORT
Live virus neutralization testing in convalescent and vaccinated subjects against 19A, 20B, 20I/501Y.V1 and 20H/501.V2 isolates of SARS-CoV-2
Controlled evaLuation of Angiotensin Receptor Blockers for COVID-19 respIraTorY disease (CLARITY): Statistical analysis plan for a randomised controlled Bayesian adaptive sample size trial
The early dynamics of the SARS-CoV-2 epidemic in Portugal
Clinical validation and the evaluation of a colorimetric SARS-CoV-2 RT-LAMP assay identify its robustness against RT-PCR
Diagnostic accuracy and utility of SARS-CoV-2 antigen lateral flow assays in medical admissions with possible COVID-19
Mutational analysis of SARS-CoV-2. ORF8 and the evolution of the Delta and Omicron variants.
Non-targeted metabolomics analysis reveals distinct metabolic profiles between positive and negative emotional tears of humans
Evaluating the impact of Hazelwood mine fire event on students' educational development with Bayesian interrupted time-series hierarchical meta-regression
Meta-Analysis of the Dynamics of the Emergence of Mutations and Variants of SARS-CoV-2
Systematic review and meta-analysis to estimate the burden of fatal and non-fatal overdose among people who inject drugs
COVID-19 Susceptibility, Mortality, and Length of hospitalization based on age-sex composition: Evidence from Davao Region Philippines
Genome-Wide Association Meta-Analysis Using a Recessive Model Illuminates Genetic Architecture of Type 2 Diabetes
Phase Recognition in Contrast-Enhanced CT Scans based on Deep Learning and Random Sampling
Essential hypertension is associated with changes in gut microbial metabolic pathways: A multi-site analysis of ambulatory blood pressure
Association between Intraoperative End-Tidal Carbon Dioxide and Postoperative Organ Dysfunction in Major Abdominal Surgery: A Retrospective Cohort Study
Overall vertical transmission of hepatitis C, transmission net of clearance, and timing of transmission.
COVID-19 related messaging, beliefs, information sources, and mitigation behaviors in Virginia: A cross-sectional survey in the summer of 2020
Risk of Corona virus disease 2019 (COVID-19) among spectacles wearing population of Northern India
Economic evaluation of a cluster randomized, non-inferiority trial of differentiated service delivery models of HIV treatment in Zimbabwe