Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Use of serology immunoassays for predicting SARS-CoV-2 infection: a serology-based diagnostic algorithm
Baricitinib in patients admitted to hospital with COVID-19 (RECOVERY): a randomised, controlled, open-label, platform trial and updated meta-analysis
COVID-19 vaccination and menstrual cycle changes: A United Kingdom (UK) retrospective case-control study
Psychological Distress Before and During the COVID-19 Pandemic Among Adults in the United Kingdom: Coordinated Analyses of 11 Longitudinal Studies
Effect of short-term heating on bioefficacy of deltamethrin-coated long-lasting insecticidal nets
The Maldistribution of Pediatric Providers as a Potential Driver of Reduced Educational Outcomes
Venovenous Extracorporeal CO2 removal to support ultraprotective ventilation in moderate-severe ARDS: A systematic review and meta-analysis of the literature
COVID-19 vaccine coverage among immigrants and refugees in Alberta: a population-based cross-sectional study
Expected Rates of Select Adverse Events following Immunization for COVID-19 Vaccine Safety Monitoring
Longitudinal changes in home-based arts engagement during and following the first national lockdown due to the COVID-19 pandemic in the United Kingdom
A Nonlinear Observer to Estimate the Effective Reproduction Number of Infectious Diseases
Does Time to Theatre Affect The Ability to Achieve Fracture Reduction in Tibial Plateau Fractures?
Urinary sodium excretion is not associated with the incidence of end-stage kidney disease and kidney-related death: results from the UK Biobank
Nerve excitability as a biomarker for amyotrophic lateral sclerosis: a systematic review and meta-analysis.
Effect of commuting on the risk of COVID-19 and COVID-19-induced anxiety
SARS-CoV-2 mRNA Vaccination-Associated Myocarditis in Children Ages 12-17: A Stratified National Database Analysis
The impact of health literacy-sensitive design and heart age in a cardiovascular disease prevention decision aid: randomised controlled trial and end user testing
Network Meta-Analysis Comparing the Short and Long-Term Outcomes of Alternative Access for Transcatheter Aortic Valve Replacement
Heterogeneity in COVID-19 Pandemic-Induced Lifestyle Stressors Predicts Mental Health in Adults and Children in the US and UK
Impact of vaccination and undetected cases on the COVID-19 pandemic dynamics in Qatar in 2021
COVID symptoms, testing, shielding impact on patient reported outcomes and early vaccine responses in individuals with multiple myeloma
Strengthening vaccination delivery system resilience in the context of protracted humanitarian crisis: a realist-informed systematic review
Protection Across Age Groups of BNT162b2 Vaccine Booster against Covid-19
Investigation of Autosomal Genetic Sex Differences in Parkinsons disease
Hemoglobin levels among male agricultural workers: analyses from the Demographic and Health Surveys to investigate a marker for chronic kidney disease of uncertain etiology
Detecting sleep in free-living conditions without sleep-diaries: a device-agnostic, wearable heart rate sensing approach