Instruct: Identify the main category of medRxiv papers based on the titles.
Query: Covid-19 lockdown: Ethnic differences in childrens self-reported physical activity and the importance of leaving the home environment. A longitudinal and cross-sectional study from the Born in Bradford birth cohort study.
An increase in willingness to vaccinate against COVID-19 in the US between October 2020 and February 2021: longitudinal evidence from the Understanding America Study
Impact of the COVID-19 epidemic on mortality in rural coastal Kenya
Minimal observed impact of HLA genotype on hospitalization and severity of SARS-CoV-2 infection
Polygenic Risk for Schizophrenia, Brain Structure and Environmental Risk in UK Biobank
Country differences in transmissibility, age distribution and case-fatality of SARS-CoV-2: a global ecological analysis
Viral dynamics of SARS-CoV-2 variants in vaccinated and unvaccinated individuals
Relative burdens of the COVID-19, malaria, tuberculosis and HIV/AIDS epidemics in sub-Saharan Africa
Exploring the relationship between womens experience of postnatal care and reported staffing measures: an observational study
Ultrasound Guided Brachial Plexus Block in Upper Extremity Surgeries: Experiences from a Tertiary Care Hospital of Bangladesh
Identifiability and Predictability of Integer- and Fractional-Order Epidemiological Models Using Physics-Informed Neural Networks
Cardiovascular Risk Models in Chronic Kidney Disease: A Systematic Review and External Validation of Models
Validation of HER2 status in whole genome sequencing data of breast cancers with AI-driven, ploidy-corrected approach
Analysis: A meta-analysis of Early Results to predict Vaccine efficacy against Omicron
Using routine emergency department data for syndromic surveillance of acute respiratory illness in Germany, week 10-2017 and 10-2021
Mobile Primary Healthcare for post-COVID Patients in Rural Areas: a Proof-of-Concept Study
Limited immune responses after three months of BNT162b2 vaccine in SARS-CoV-2 uninfected elders living in long-term care facilities
Circadian immunity, sunrise time and the seasonality of respiratory infections
Personal protective equipment does not sufficiently protect against virus aerosol unless combined with advanced air purification or ventilation techniques
Protection afforded by prior infection against SARS-CoV-2 reinfection with the Omicron variant
Transcriptome-wide and Stratified Genomic Structural Equation Modeling Identify Neurobiological Pathways Underlying General and Specific Cognitive Functions
Longitudinal intronic RNA-Seq analysis of Parkinson Disease patients reveals disease-specific nascent transcription
Epicardial adipose tissue thickness is associated with increased severity and mortality related to SARS-CoV-2 infection
Inflammation and nitro-oxidative stress in current suicidal attempts and current suicidal ideation: a systematic review and meta-analysis.
Evaluation of test-to-return after COVID-19 diagnosis in a Massachusetts public school district
Analysis of the Dynamics, Outcome, and Prerequisites of the first German SARS-CoV-2 Superspreading Event