Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Domestic violence, mental health, and repeat self-harm in Sri Lanka
A 16-Month Longitudinal Investigation of Risk and Protective Factors for Mental Health Outcomes Throughout Three National Lockdowns and a Mass Vaccination Campaign: Evidence from a Weighted Israeli Sample During COVID-19
Waning of Vaccine Effectiveness for the COVID-19 vaccine in Japan
An Integrated Molecular Atlas of Alzheimer's Disease
A comparative analysis of serial measurements of Soluble Urokinase-type Plasminogen Activator Receptor (suPAR) and C-reactive protein in patients with moderate COVID-19: a single center study from India
The incidence and in-hospital mortality of COVID-19 patients post-vaccination in eastern India
Estimating the Burden of Influenza on Daily Activity at Population Scale Using Commercial Wearable Sensors
Risk of myocarditis and pericarditis following COVID-19 vaccination in England and Wales
International travel in times of the COVID-19 pandemic: Evidence from German school breaks
Accurate Covid-19 prevalence measurement in the field
Effectiveness of BNT162b2 and mRNA-1273 COVID-19 vaccines against symptomatic SARS-CoV-2 infection and severe COVID-19 outcomes in Ontario, Canada: a test-negative design study
COVID-19 Disease Severity among People with HIV Infection or Solid Organ Transplant in the United States: A Nationally-representative, Multicenter, Observational Cohort Study
Multiple drug arrests reported to the Maine Diversion Alert Program more frequently involved carisoprodol, amitriptyline, or quetiapine
Does a humoral correlate of protection exist for SARS-CoV-2? A systematic review
Use of HFNC in COVID-19 patients in non-ICU setting: Experience from a tertiary referral centre of north India and a systematic review of literature
Estimating the wave 1 and wave 2 infection fatality rates from SARS-CoV-2 in India
Analysis of cell-specific peripheral blood biomarkers in severe allergic asthma identifies innate immune dysfunction
How did COVID-19 measures impact sexual behaviour and access to STI&HIV services in Panama? Results from a national cross-sectional online survey
Y380Q novel mutation in receptor-binding domain of SARS-CoV-2 spike protein together with C379W interfere in the neutralizing antibodies interaction
Are there significant correlations between climate factors and the spread of COVID-19 for less densely populated and less polluted regions?
Treatment group outcome variance difference after dropout as an indicator of missing-not-at-random bias in randomized clinical trials
Mitigation of COVID-19 using social distancing of the elderly in Brazil: The vertical quarantine effects in hospitalizations and deaths
Occurrence of relative bradycardia and relative tachycardia in individuals diagnosed with COVID-19
Combined Metabolic Activators Reduces Liver Fat in Nonalcoholic Fatty Liver Disease Patients
What factors converged to create a COVID-19 hot-spot? Lessons from the South Asian community in Ontario.
The effects of communicating uncertainty around statistics on public trust: an international study