Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Day Camp in the Time of COVID-19: What Went Right?
Early School Years follow up of the Asking Questions in Alcohol Longitudinal Study in Melbourne, Australia (AQUA at 6): Cohort profile
Viral dynamics and duration of PCR positivity of the SARS-CoV-2 Omicron variant
OPTIMIZING COVID-19 VACCINE USAGE
Efficacy of interventions to increase physical activity for people with heart failure: a meta-analysis
Improving ascertainment of suicidal ideation and suicide attempt with natural language processing
Safety and immunogenicity of a live recombinant Newcastle disease virus-based COVID-19 vaccine (Patria) administered via the intramuscular or intranasal route: Interim results of a non-randomized open label phase I trial in Mexico
Apathy: an underestimated feature in GBA and LRRK2 non-manifesting mutation carriers.
Mechanistic models of Rift Valley fever virus transmission dynamics: A systematic review
Spike mutations of the SARS-CoV-2 Omicron: more likely to occur in the epitopes
Evaluation of methods for whole genome sequencing of Enterococcus faecium in a diagnostic laboratory
Therapeutic of four antiviral drugs in treatment of COVID-19: A protocol for systematic review and Network Meta-analysis
A population-level analysis of the protective effects of androgen deprivation therapy against COVID-19 disease incidence and severity
Colchicine for COVID-19 in adults in the community (PRINCIPLE): a randomised, controlled, adaptive platform trial
Clinical Prediction Models for Primary Prevention of Cardiovascular Disease: Validity in Independent Cohorts
Moment-to-moment brain signal variability reliably predicts psychiatric treatment outcome
Impact of environmental temperature on Covid-19 spread: Model and analysis of measurements recorded during the second pandemic in Cyprus
Model-based Evaluation of Continued COVID-19 Risk at Long Term Care Facilities
Examining the Association between the Gastrointestinal Microbiota and Gulf War Illness: A Prospective Cohort Study
Street images classification according to COVID-19 risk in Lima, Peru: A convolutional neural networks analysis
The impact of local vaccine coverage and recent incidence on measles transmission in France between 2009 and 2018
Serological Response to BNT162b2 and ChAdOx1 nCoV-19 Vaccines in Patients with Inflammatory Bowel Disease on Biologic Therapies; A Multi-Center Prospective Study
The use of hippocampal grading as a biomarker for early MCI
Somatic mutation involving diverse genes leads to a spectrum of focal cortical malformations
Emergence and Evolution of Big Data Analytics in HIV Research: Bibliometric Analysis of Federally Sponsored Studies 2000-2019
Durability of anti-Spike antibodies in the infant after maternal COVID-19 vaccination