Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Expression quantitative trait methylation analysis elucidates gene regulatory effects of DNA methylation: The Framingham Heart Study
A Time-dependent mathematical model for COVID-19 transmission dynamics and analysis of critical and hospitalized cases with bed requirements
Association of Chronic Acid Suppression and Social Determinants of Health with COVID-19 Infection
Protective antibodies and T cell responses to Omicron variant three months after the booster dose of BNT162b2 vaccine
Effects of 12 weeks of Multi-nutrient supplementation on the Immune and Musculoskeletal systems of Older Adults in Aged-Care (The Pomerium Study): Protocol for a Randomised Controlled Trial
Does reactogenicity after a second injection of the BNT162b2 vaccine predict spike IgG antibody levels in healthy Japanese subjects?
Comparing the effectiveness of secondary distribution of HIV self-testing to testing card referral in promoting HIV testing among men who have sex with men in China: A quasi-experimental study
Evaluation of Facial Protection Against Close-Contact Droplet Transmission
Infectious viral load in unvaccinated and vaccinated patients infected with SARS-CoV-2 WT, Delta and Omicron
Real-world data on immune responses following heterologous prime-boost COVID-19 vaccination schedule with Pfizer and AstraZeneca vaccines in England
Genome-Wide Association Study of Non-Alcoholic Fatty Liver Disease Identifies Association with Apolipoprotein E
How best do we engage the general population in testing for COVID-19?
Trajectories of compliance with COVID-19 related guidelines: longitudinal analyses of 50,000 UK adults
Vaccine hesitancy for COVID-19 explored in a phenomic study of 259 socio-cognitive-behavioural measures in the UK-REACH study of 12,431 UK healthcare workers
Cause-specific student absenteeism monitoring in K-12 schools for detection of increased influenza activity in the surrounding community - Dane County, Wisconsin, 2014-2020
Optimal and worst examination strategies for COVID-19
CNVxplorer: a web tool to assist clinical interpretation of CNVs in rare disease patients
Efficacy of universal masking for source control and personal protection from simulated cough and exhaled aerosols in a room
Time series cross-correlation between home range and number of infected people during the medium term of COVID-19 Pandemic in a suburban city
Early, intensive rehabilitation improves gross motor function after perinatal stroke: results of a randomized controlled trial
Automation of plate inoculation and reading reduces process time in the clinical microbiology laboratory, compared to a manual workflow
Hemodynamic Differences Between Women and Men with Elevated Blood Pressure in China
COVID-19 Susceptibility, Mortality, and Length of hospitalization based on age-sex composition: Evidence from Davao Region Philippines
Impact of SARS-CoV-2 B.1.1.7 Spike variant on neutralisation potency of sera from individuals vaccinated with Pfizer vaccine BNT162b2
Prospective validation of host transcriptomic biomarkers for pulmonary tuberculosis by real-time PCR
Weak humoral immune reactivity among residents of long-term care facilities following one dose of the BNT162b2 mRNA COVID-19 vaccine