Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Effect of the third dose of BNT162b2 vaccine in quantitative SARS-CoV-2 spike 1-2 IgG antibody titers in healthcare workers
SARS-CoV-2 Omicron VOC Transmission in Danish Households
Resolutive results with oral corticosteroids for patients with COVID-19 in pulmonary inflammatory phase. Successful outpatient experience during the collapse of Belem do Para Health System - Brazil.
Trends in Awareness, Antihypertensive Medication Use and Blood Pressure Control by Race and Ethnicity Among Adults with Hypertension in the United States: A National Health and Nutrition Examination Analysis from 2011 to 2018
Serious underlying medical conditions and COVID-19 vaccine hesitancy.
Proteomic and Metabolomic Investigation of COVID-19 Patients with Elevated Serum Lactate Dehydrogenase
Automated analysis of PSMA-PET/CT studies using convolutional neural networks
Study Pre-protocol for 'BronchStart - The Impact of the COVID-19 Pandemic on the Timing, Age and Severity of Respiratory Syncytial Virus (RSV) Emergency Presentations; a Multi-Centre Prospective Observational Cohort Study'
Model Based Estimation of the SARS-CoV-2 Immunization Level in Austria and Consequences for Herd Immunity Effects
Identification of occupations susceptible to high exposure and risk associated with multiple toxicants in an observational study: National Health and Nutrition Examination Survey 1999-2014
Deficiency of U4atac snRNA secondarily results in ciliary defects
Protective lipid-lowering genetic variants in healthy older individuals without coronary heart disease
Effectiveness of BNT162b2 and mRNA-1273 COVID-19 vaccines against symptomatic SARS-CoV-2 infection and severe COVID-19 outcomes in Ontario, Canada
Spatial Allocation of Scarce COVID-19 Vaccines
Vaccine effectiveness when combining the ChAdOx1 vaccine as the first dose with an mRNA COVID-19 vaccine as the second dose
A two-stage super learner for healthcare expenditures
Monitoring the proportion infected by SARS-CoV-2 from age-stratified hospitalisation and serological data
RISK OF ON JOB NON COMPLIANCE TOWARDS VARIOUS COVID-19 STANDARD & TRANSMISSION BASED INFECTION PREVENTION & CONTROL MEASURES/PRECAUTIONS AMONG THE HEALTHCARE WORKS WORKING IN OPD SETTINGs OF PUBLIC SECTOR TERTIORY CARE HOSPITALS OF QUETTA BALOCHISTAN. (Prospective cohort study).
Islamic Perspective on Nursing and the Philosophy of Science
The Effects of Stress Across the Lifespan on the Brain, Cognition and Mental Health: A UK Biobank study
An in silico analysis of early SARS-CoV-2 variant B.1.1.529 (Omicron) genomic sequences and their epidemiological correlates
Covid19 Pandemic Policy Monitor (COV-PPM): European level tracking of non-pharmaceutical interventions
Waning of Vaccine Effectiveness for the COVID-19 vaccine in Japan
Which children and young people are at higher risk of severe disease and death after SARS-CoV-2 infection: a systematic review and individual patient meta-analysis
Genetic screening for TLR7 variants in young and previously healthy men with severe COVID-19: a case series
Using FIB-4 score as a screening tool in the assessment of significant liver fibrosis (F2) in patients with transfusion dependent beta thalassaemia: a cross sectional study