Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Protection afforded by prior infection against SARS-CoV-2 reinfection with the Omicron variant
Predicted domination of variant Delta of SARS-CoV-2 before Tokyo Olympic games, Japan
Fear and death anxiety among Latin American doctors during the Covid-19 pandemic
Quantification and prognostic significance of interferon-γ secreting SARS-CoV-2 responsive T cells in hospitalised patients with acute COVID-19
An integrative analysis of clinical and epigenetic biomarkers of mortality
COVID-19 vaccine incentive scheduling using an optimally controlled reinforcement learning model
Immunogenicity of BNT162b2 Vaccine in Patients with Inflammatory Bowel Disease on Infliximab Combination Therapy: A Multicenter Prospective Study
Early-Life Circumstances and Racial Disparities in Cognition among US Older Adults
HIV-1 co-infection increases relapse rate and shortens survival in patients with visceral leishmaniasis
Acceptability and preliminary effectiveness of a remote dementia educational training among healthcare professionals
Heated tobacco products and a telemedicine smoking cessation programme: A retrospective study
Wastewater-based detection of an influenza outbreak
A rapid pharmacogenomic assay to detect NAT2 polymorphisms and guide isoniazid dosing for tuberculosis treatment
Relation of vaccination with severity, oxygen requirement and outcome of COVID-19 infection in Chattogram, Bangladesh
Investigating sensitivity of nasal or throat (ISNOT): A combination of both swabs increases sensitivity of SARS-CoV-2 rapid antigen tests
mRNA vaccination compared to infection elicits an IgG-predominant response with greater SARS-CoV-2 specificity and similar decrease in variant spike recognition
Reducing Domain Shift For Mitosis Detection Using Preprocessing Homogenizers
Semi-Supervised Medical Image Detection with Adaptive Consistency and Heterogeneous Perturbation
Ivacaftor, not ivacaftor/lumacaftor, is associated with lower pulmonary inflammation in preschool cystic fibrosis
A cross-sectional survey of burnout in a sample of resident physicians in Sudan
The effect of a specialist paramedic primary care rotation on appropriate non-conveyance decisions (SPRAINED) study: a controlled interrupted time series analysis
Psychological Distress Before and During the COVID-19 Pandemic Among Adults in the United Kingdom: Coordinated Analyses of 11 Longitudinal Studies
Assessing the Impact of Mask Usage on COVID-19 Transmission Using a Computer Simulation
A network modelling approach to assess non-pharmaceutical disease controls in a worker population: An application to SARS-CoV-2
The COMBAT-TB Workbench: Making powerful M. tuberculosis bioinformatics accessible
Smoking, race, ancestry and prospective abstinence