Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: A Comparative Analysis of COVID-19 Physical Distancing Policies in Botswana, India, Jamaica, Mozambique, Namibia, Ukraine, and the United States
State minimum wage, paid sick leave, and food insufficiency during the COVID-19 pandemic
Correlates of and changes in aerobic physical activity and strength training before and after the onset of COVID-19 pandemic in the UK. Findings from the HEBECO study.
Variant landscape of the RYR1 gene based on whole genome sequencing of the Singaporean population
Vaccination and three non-pharmaceutical interventions determine the end of COVID-19 at 381 metropolitan statistical areas in the US
Interplay between mosaic chromosomal alterations and polygenic risk score increases risk of non-small cell lung cancer
Investigation of Dengue Fever Outbreak in a Rural Area of Islamabad, Pakistan: A Case Control Study
Recent trends in postoperative mortality after liver resection- A systemic review and metanalysis of studies published in last 5 years and metaregression of various factors affecting 90 days mortality.
Surveillance of SARS-CoV-2 lineage B.1.1.7 in Slovakia using a novel, multiplexed RT-qPCR assay
Association of socioeconomic status with arterial stiffness in older African American and White Adults: The ARIC Study Cohort
Forecast Intervals for Infectious Disease Models
Impact of individual-level characteristics and transmission mitigation behaviors on SARS-CoV-2 infection and seroprevalence in a large Northern California Bay Area cohort
A validation study of the identification of haemophagocytic lymphohistiocytosis in England using population-based health data
Factors affecting aerosol size distribution during various dental procedures
Pausing methotrexate improves immunogenicity of COVID-19 vaccination in elderly patients with rheumatic diseases
Factors affecting oral health problems among school children in Kaski District, Nepal
Seroprevalence of anti-SARS-CoV-2 IgG antibody among health care workers of anaesthesia departments from various hospital settings in India
Students as Community Vaccinators: Implementation of a Service-Learning COVID-19 Vaccination Program
Geographical inequalities in the evolution of the COVID-19 pandemic: An ecological study of inequalities in mortality in the first wave and the effects of the first national lockdown in England
The female protective effect against autism spectrum disorder
Which children and young people are at higher risk of severe disease and death after SARS-CoV-2 infection: a systematic review and individual patient meta-analysis
Estimating lengths-of-stay of hospitalized COVID-19 patients using a non-parametric model: a case study in Galicia (Spain).
Acute and long-term impacts of COVID-19 on economic vulnerability: a population-based longitudinal study (COVIDENCE UK)
A Systematic Review of COVID - 19 Induced Myocarditis - Symptomatology, Prognosis, and Clinical Findings
Multi-resolution characterization of the COVID-19 pandemic: A unified framework and open-source tool
Savor the flavor - a randomized double-blind study on taste-enhanced placebo analgesia in healthy volunteers