Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Seven-day COVID-19 quarantine may be too short: assessing post-quarantine transmission risk in four university cohorts
Testing the Validity of the Modified Vaccine Attitude Question Battery across 22 Languages with a Large-scale International Survey Dataset: Within the Context of COVID-19 Vaccination
Clinical Trends Among U.S. Adults Hospitalized with COVID-19, March-December 2020
Antidepressant and mental health care utilization in pregnant women with depression and/or anxiety: an interrupted time-series analysis
Diagnostic accuracy of a novel SARS-CoV-2 antigen-detecting rapid diagnostic test from standardized self-collected anterior nasal swabs
Using flexible carbon fiber insoles for 1st metatarsophalangeal arthritis lead to pain reduction and high compliance rate: A Randomized Controlled Trial
NeMoR: a New Method Based on Data-Driven for Neonatal Mortality Rate Forecasting
Evaluation of the Family Liaison Officer (FLO) role during the COVID-19 Pandemic
Performance assessment of a new indirect rapid diagnostic test for plague detection in humans and other mammalian hosts
The prevalence of female genital mutilation: a systematic review and meta-analysis of national, regional, facility and school-based studies.
Comparative of the Effectiveness of Different Objective Method for Infraclavicular Brachial Plexus Block Success; Which One of Them is A Reliable and Early Indicator?
Genetic and environmental factors underlying parallel changes in body mass index and alcohol consumption: a 36-year longitudinal study of adult twins
Vaccinating children against COVID-19: commentary and mathematical modelling
Mycobacterium tuberculosis-specific T cell responses are impaired during late pregnancy with elevated biomarkers of tuberculosis risk postpartum
Does genetic predisposition modify the effect of lifestyle-related factors on DNA methylation?
Investigation of the association between high arachidonic acid synthesis and colorectal polyp incidence: a Mendelian randomisation approach
Tissue damage detected by quantitative gradient echo MRI correlates with clinical progression in non-relapsing progressive MS
Racial Inequalities in Alcohol Use Disorder Diagnosis in a Sample of 700,000 Veterans
Altered interpersonal distance regulation in autism spectrum disorder
Prevalent comorbidities among young and underprivileged: Death portrait of COVID-19 among 235 555 hospitalized patients in Brazil
Breakthrough Symptomatic COVID-19 Infections Leading to Long Covid: Report from Long Covid Facebook Group Poll
A comparison of regression discontinuity and propensity score matching to estimate the causal effects of statins using electronic health records
The fMRI signature of acute catatonic state and its response to benzodiazepines
Prediction of Mortality in hospitalized COVID-19 patients in a statewide health network
Anti-SARS-CoV-2 antibody levels are concordant across multiple platforms but are not fully predictive of sterilizing immunity
TROPONIN IS INDEPENDENTLY ASSOCIATED WITH DEATH IN PATIENTS WITH COVID: A RETROSPECTIVE STUDY