Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Admissions to a large tertiary care hospital and Omicron BA.1 and BA.2 SARS-CoV-2 PCR positivity: primary, contributing, or incidental COVID-19
Detection of neutralizing antibodies against SARS-CoV-2 by using a commercial surrogate virus neutralization ELISA: can it substitute the classical neutralization test?
Identifying patients at high risk of inappropriate drug dosing in periods with renal dysfunction
COVID-19 & Mental Health: Impact on Working people and Students
Covid-19 Exposure Assessment Tool (CEAT): Easy-to-use tool to quantify exposure based on airflow, group behavior, and infection prevalence in the community
Google Trends as a predictive tool for COVID-19 vaccinations in Italy: a retrospective infodemiological analysis.
Genetic Contributions to Early and Late Onset Ischemic Stroke
Strengthening public COVID-19 response with private facilities in Kisumu, Kenya
Prevalence and Incidence of Stress, Depression and Anxiety Symptoms among Brazilians in Quarantine across the early phases of the COVID-19 Crisis
Emotion-Mind Dynamic (EMD): Face-to-face and online blended-learning life coaching for a social prescribing intervention to support mental health and wellbeing: Protocol for a Social Return on Investment evaluation.
Higher Limbic and Basal Ganglia volumes in surviving COVID-negative patients and the relations to fatigue.
Waning Effectiveness of the Third Dose of the BNT162b2 mRNA COVID-19 Vaccine
Incidence of COVID-19 reinfection: an analysis of outpatient-based data in the United States of America
Birth history is associated with whole-blood and T-cell methylation patterns in relapse onset multiple sclerosis
Machine prescription for chronic migraine
Spillover Benefit of Pre-Exposure Prophylaxis for HIV Prevention: Evaluating the Importance of Effect Modification using an Agent-Based Model
Inherently explainable deep neural network-based interpretation of electrocardiograms using variational auto-encoders
Rapid growth in disposable e-cigarette vaping among young adults in Great Britain from 2021 to 2022: a repeat cross-sectional survey
The hospital burden of intergenerational contact with the welfare system: A whole-of-population liked data study
DNA Methylation scores augment 10-year risk prediction of diabetes
What is the effect of lockdown upon hospitalisation due to COVID-19 amongst patients from a heart failure registry?
Vaccine effectiveness of the BNT162b2 mRNA COVID-19 vaccine against RT-PCR confirmed SARS-CoV-2 infections, hospitalisations and mortality in prioritised risk groups
Sublingual microcirculatory alterations during the immediate and early postoperative period: A systematic review and meta-analysis
Positive attribute framing increases COVID-19 booster vaccine intention for unfamiliar vaccines
Impact of a new SARS-CoV-2 variant on the population: A mathematical modeling approach
Tajima D test accurately forecasts Omicron / COVID-19 outbreak