Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Comparison of Rapid Antigen Tests' Performance between Delta (B.1.61.7; AY.X) and Omicron (B.1.1.529; BA1) Variants of SARS-CoV-2: Secondary Analysis from a Serial Home Self-Testing Study
The impact of SARS-CoV-2 vaccines on antibody responses in the general population in the United Kingdom
A genetically-informed study disentangling the relationships between tobacco smoking, cannabis use, alcohol consumption, substance use disorders and respiratory infections, including COVID-19
Declines in life expectancy following the COVID-19 pandemic in provinces of Spain
The United States COVID-19 Forecast Hub dataset
Application and reflection of blended learning in theoretical and practice courses of periodontology education
Healthcare workers' mental health and wellbeing during the COVID-19 pandemic: Longitudinal analysis of interview and social media data
Applications of Digital Microscopy and Densely Connected Convolutional Neural Networks for Automated Quantitation of Babesia-Infected Erythrocytes
Opioids, Needle Exchange, and Barriers to Care in the Rural Context: Interviews with Law Enforcement and Emergency Medical Personnel
Diagnostic performance of non-invasive fibrosis markers for chronic hepatitis B in sub-Saharan Africa: a Bayesian individual patient data meta-analysis
Whole Genome Sequence Association Analysis of Fasting Glucose and Fasting Insulin Levels in Diverse Cohorts from the NHLBI TOPMed Program
System Integrated Digital Empowerment and Rehabilitation to promote patient Activation and well-Being (SIDERA^B): Protocol for a Randomized Crossover Trial on Effectiveness and Implementation.
Cortical and subcortical grey matter micro-structure is associated with polygenic risk for schizophrenia
Acute kidney injury in patients with non-valvular atrial fibrillation treated with rivaroxaban or warfarin: a population-based study from the United Kingdom
Population Estimates of People with Spina Bifida in the United States in 2020
Risk Perceptions and Private Protective Behaviors: Evidence from COVID-19 Pandemic
A new indicator to measure discordance between patient reported outcomes and traditional disease activity holds promise to advance care trajectories improve care in patients with early Rheumatoid Arthritis
SARS-CoV-2 serostatus of healthcare worker in the Austrian state Vorarlberg between June 2020 and January 2021
Searching for prognostic biomarkers of Parkinson's Disease development in the Spanish EPIC cohort through a multiplatform metabolomics approach
Antibiotic resistance profile of E. coli isolates in 17 municipal wastewater utilities across Oregon
A novel computational approach to reconstruct SARS-CoV-2 infection dynamics through the inference of unsampled sources of infection
Investigation of Autosegmentation Techniques on T2-Weighted MRI for Off-line Dose Reconstruction in MR-Linac Adapt to Position Workflow for Head and Neck Cancers
RELATIONSHIP OF LIVER ENZYME LEVELS WITH THE CLINICAL COURSE OF COVID-19
The impact of the COVID-19 school closure on adolescents' use of mental healthcare services in Sweden
Vitamin D Status: A U-shaped relationship for SARS-CoV-2 seropositivity in UK healthcare workers
Detection of cognitive decline using a single-channel EEG with an interactive assessment tool