Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: The impact of the coronavirus disease 2019 (COVID-19) pandemic on university students' dietary intake, physical activity, and sedentary behaviour
Food intake patterns, social determinants and emotions during COVID-19 confinement: an online survey among adults in Panama.
Effect of COVID-19 vaccination on menstrual periods in a prospectively recruited cohort
Household Transmission of SARS-COV-2: Insights from a Population-based Serological Survey
Environmental risks and occupational health hazards of bidi workers and their communities in India: protocol for systematic scoping review
Task-Induced Mental Fatigue and Motivation Influence Listening Effort as Measured by the Pupil Dilation in a Speech-in-Noise Task
Viral load dynamics of SARS-CoV-2 Delta and Omicron variants following multiple vaccine doses and previous infection
Health-care workers in gastrointestinal endoscopy are at higher risk for SARS-CoV-2 infection compared to other aerosol-generating disciplines
Determining the optimal COVID-19 policy response using agent-based modelling linked to health and cost modelling: Case study for Victoria, Australia
Susceptibility and risk of suffering SARS-COV-2 infection by demographic characteristics and pre-existing medical conditions among middle-aged and older adults in Tarragona, Spain: results from the COVID19 TARRACO Cohort Study, March-June 2020
Pre-vaccination and early B cell signatures predict antibody response to SARS-CoV-2 mRNA vaccine
Effectiveness of lower limb rehabilitation protocol using mobile health on quality of life, functional strength and functional capacity among knee osteoarthritis patients who were overweight and obese: A randomized controlled trial
Comparison of Mental Health Symptoms prior to and during COVID-19: Evidence from a Living Systematic Review and Meta-analysis
Prevalence of central obesity and its associated risk factors among adults in Southeast Ethiopia: a community-based cross-sectional study
Detailed Clinical and Functional Studies of New MTOR Variants in Smith-Kingsmore Syndrome Reveal Deficits of Circadian and Sleep Homeostasis
Oral health professionals and child abuse and neglect: a scoping review protocol
Retrospective mortality and prevalence of SARS-CoV-2 antibodies in greater Omdurman, Sudan: a population-based cross-sectional survey
6-Month Follow Up of 8679 Hospitalized COVID-19 Patients in Germany: A Nationwide Cohort Study
Estimating the SARS-CoV-2 infected population fraction and the infection to-fatality ratio: A data-driven case study based on Swedish time series data
Syncope and COVID-19 disease - a systematic review.
Use of heated tobacco products may be associated with hypertensive disorders of pregnancy and low birth weight in Japan: An analysis of the JACSIS study
Creation of an Expert Curated Variant List for Clinical Genomic Test Development and Validation: A ClinGen and GeT-RM Collaborative Project
Lessons learned from the resilience of Chinese hospitals to the COVID-19 pandemic: a scoping review.
Association of lipid-regulating drugs with dementia and related conditions: an observational study of data from the Clinical Practice Research Datalink
Favipiravir, lopinavir-ritonavir or combination therapy (FLARE): a randomised, double blind, 2x2 factorial placebo-controlled trial of early antiviral therapy in COVID-19
Use of the FebriDx point-of-care assay as part of a triage algorithm for medical admissions with possible COVID-19