Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Doctors and Nurses Social Media Ads Reduced Holiday Travel and COVID-19 infections: A cluster randomized controlled trial in 13 States
Association of University Reopening Policies with New Confirmed COVID-19 Cases in the United States
Social isolation during the COVID-19 pandemic in Spain: a population study
Metagenomic analysis of common intestinal diseases reveals relationships among microbial signatures and powers multi-disease diagnostic models
The association between smoking and anal human papillomavirus in the HPV infection in Men Study
Salivary DNA loads for human herpes viruses 6 and 7 are correlated with disease phenotype in Myalgic Encephalomyelitis/ Chronic Fatigue Syndrome
Evaluating Semantic Similarity Methods for Comparison of Text-derived Phenotype Profiles
Built environment's impact on COVID-19 transmission and mental health revealed by COVID-19 Participant Experience data from the All of Us Research Program
Contact investigation of tuberculosis in Brunei Darussalam: Evaluation and risk factor analysis
Use of an extended KDIGO definition to diagnose acute kidney injury in patients with COVID-19: A multinational study of the ISARIC cohort
APOE missense variant R145C is associated with increased Alzheimer's disease risk in African ancestry individuals with the APOE ϵ3/ϵ4 genotype
Young womens knowledge and attitudes towards cervical cancer screening at a selected higher education institution in Lesotho
Clinical characteristics of COVID-19 in children and adolescents: a systematic review and meta-analysis
Development and validation protocol for an instrument to measure women's empowerment in urban sanitation across countries: The Agency, Resources, and Institutional Structures for Sanitation-related Empowerment (ARISE) Scales
Asymptomatic SARS-CoV-2 infection and the demography of COVID-19
The clinical efficacy of faecal microbiota transplantation: An umbrella review of randomized controlled trials
Why one size fits all is not enough when designing immunity certificates for domestic use: a UK wide cross-sectional online survey
Risks for death after admission to pedaitric intensive care (PICU) - a comparison with the general population
RISK OF ON JOB NON COMPLIANCE TOWARDS VARIOUS COVID-19 STANDARD & TRANSMISSION BASED INFECTION PREVENTION & CONTROL MEASURES/PRECAUTIONS AMONG THE HEALTHCARE WORKS WORKING IN OPD SETTINGs OF PUBLIC SECTOR TERTIORY CARE HOSPITALS OF QUETTA BALOCHISTAN. (Prospective cohort study).
Unmet need of essential treatments for critical illness in Malawi
Predicting COVID-19 Vaccine Efficacy from Neutralizing Antibody Levels
Multidimensional Data Integration Identifies Tumor Necrosis Factor Activation in Nephrotic Syndrome: A Model for Precision Nephrology
Sero-Prevalence of Covid-19 among workers in Malaysia
Identifying Online Advice-Seekers for Recovering from Opioid Use Disorder
Detection of COVID-19 dysosmia with paired crushable odorant ampules
WHO TARGETS FOR CERVICAL CANCER CONTROL BY 2030: A BASELINE ASSESSMENT IN SIX AFRICAN COUNTRIES