Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Large-Scale Hypothesis Testing for Causal Mediation Effects with Applications in Genome-wide Epigenetic Studies
Genomic epidemiology reveals the impact of national and international restrictions measures on the SARS-CoV-2 epidemic in Brazil
Durability of mRNA-1273 against COVID-19 in the time of Delta: Interim results from an observational cohort study
Impact of COVID-19 on diagnoses, monitoring and mortality in people with type 2 diabetes: a UK-wide cohort study involving 14 million people in primary care
Reliably Assessing Duration of Protection for COVID-19 Vaccines
Non-muscle Invasive Bladder Cancer Molecular Subtypes Predict Differential Response to Intravesical Bacillus Calmette-Guerin
Differential age-associated brain atrophy and white matter changes among homeless and precariously housed individuals compared to the general population
Viral loads of Delta-variant SARS-CoV2 breakthrough infections following vaccination and booster with the BNT162b2 vaccine
Effectiveness of the ChAdOx1 vaccine in the elderly during SARS-CoV-2 Gamma variant transmission in Brazil
Wastewater-based epidemiology for tracking COVID-19 trend and variants of concern in Ohio, United States
Trends in Racial and Ethnic Disparities in Multimorbidity Prevalence, 1999-2018
COVID-19 prevention behaviour over time in Australia: Patterns and long-term predictors from April to July 2020
Sex disparities in COVID-19 mortality vary considerably across time: The case of New York State
Women's views and experiences of accessing vaccination in pregnancy during the COVID-19 pandemic: A multi-methods study in the United Kingdom
The evidence on transmission dynamics of COVID-19 from pre- and asymptomatic cases: protocol for a systematic review. (Version 2 modified on 6 July 2021)
Complementary frailty and mortality prediction models on older patients as a tool for assessing palliative care needs
Non-alcoholic steatohepatitis patients exhibit reduced CD47, and increased sphingosine, cholesterol and MCP1 levels in the erythrocyte membranes
Estimation of local time-varying reproduction numbers in noisy surveillance data
Selective Decontamination of the Digestive Tract in Invasively Ventilated Patients in an Intensive Care Unit: A protocol for a Systematic Review and Meta-Analysis
Healthcare worker risk of COVID-19: A 20-month analysis of protective measures from vaccination and beyond
Evaluation of Outdoor swimming courses as an intervention to refresh and revitalise NHS workers
Clinical performance evaluation of SARS-CoV-2 rapid antigen testing in point of care usage in comparison to RT-qPCR
COVID-19 management in social care in England: a systematic review of changing policies and newspaper reported staff perspectives.
Development of a COVID-19 risk-assessment model for participants at an outdoor music festival: Evaluation of the validity and control measure effectiveness
Monitoring of SARS-CoV-2 variant dynamics in wastewater by digital RT-PCR : from Alpha to Omicron BA.2 VOC
Correlation between times to SARS-CoV-2 symptom onset and secondary transmission undermines epidemic control efforts