Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: COPD and social distancing in the UK
Estimating the impact of reopening schools on the reproduction number of SARS-CoV-2 in England, using weekly contact survey data
Development of a Metastatic Uveal Melanoma Prognostic risk Score (MUMPS) for use in patients receiving immune checkpoint inhibitors
Comparison of infection control strategies to reduce COVID-19 outbreaks in homeless shelters in the United States: a simulation study
Prevalence of missing data in the National Cancer Database and association with overall survival
A cross-sectional study of workplace measures against COVID-19 and psychological distress among Japanese workers
Severe Prenatal Shocks and Adolescent Health: Evidence from the Dutch Hunger Winter
Association between Median Household Income, State Medicaid Expansion Status, and COVID-19 Outcomes Across US Counties
Gut Microbiome Predicts Clinically Important Improvement in Patients with Rheumatoid Arthritis
Assessing the clinical severity of the Omicron variant in the Western Cape Province, South Africa, using the diagnostic PCR proxy marker of RdRp target delay to distinguish between Omicron and Delta infections: a survival analysis
Genome wide association study of human bacteremia Escherichia coli isolates identifies genetic determinants for the portal of entry but not fatal outcome
mRNA vaccine boosting enhances antibody responses against SARS-CoV-2 Omicron variant in patients with antibody deficiency syndromes
COVID-19: making the best out of a forced transition to online medical teaching. A mixed methods study
Topographic volume-standardization atlas of the human brain
Clinical Utility of Automatable Prediction Models for Improving Palliative and End-Of-Life Care Outcomes: Towards Routine Decision Analysis Before Implementation
EndoTime: Non-categorical timing estimates for luteal endometrium
Effective high-throughput RT-qPCR screening for SARS-CoV-2 infections in children
Functional brain network changes after major surgery and delirium
Effectiveness of targeted antenatal family planning information provision on early postpartum family planning uptake in Kisumu county: Study protocol for a Simple Randomized Control Trial
Chinese medicine (Q-14) in the Treatment of Patients with Coronavirus Disease 2019 (COVID-19): A Single-center, Open label, Randomised Controlled Trial
Factors affecting aerosol size distribution during various dental procedures
Loneliness is associated with mentalizing and emotion recognition abilities in schizophrenia, but only in a cluster of patients with social cognitive deficits.
Chronic Kidney Disease in Ecuador: An Epidemiological and Health System Analysis of an Emerging Public Health Crisis
Effect of xenon and argon inhalation on erythropoiesis and steroidogenesis: a systematic review
The removal of airborne SARS-CoV-2 and other microbial bioaerosols by air filtration on COVID-19 surge units
Genetic insights into the biological mechanisms governing human ovarian ageing