Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Summaries, Analysis and Simulations of Recent COVID-19 Epidemics in Mainland China
Co-circulation of two viral populations under vaccination
Model-based Evaluation of Continued COVID-19 Risk at Long Term Care Facilities
Single site performance of AI software for stroke detection and triage
Multi-task deep learning-based survival analysis on the prognosis of late AMD using the longitudinal data in AREDS
Community-Based Culturally Tailored Education Programs for Black Adults with Cardiovascular Disease, Diabetes, Hypertension, and Stroke: A Systematic Review Protocol
Screening for SARS-CoV-2 persistence in Long COVID patients using sniffer dogs and scents from axillary sweats samples
How best do we engage the general population in testing for COVID-19?
Evaluation of a throat spray with lactobacilli in COVID-19 outpatients in a randomized, double-blind, placebo-controlled trial for symptom and viral load reduction
Acute-stress induced change in salience network coupling prospectively predicts post-trauma symptom-development.
Low frequency of community-acquired bacterial co-infection in patients hospitalized for COVID-19 based on clinical, radiological and microbiological criteria; a retrospective cohort study.
Examining Health Service Rates Among Residents of Retirement Homes and Other Older Adult Populations in Ontario, Canada: A Population-Based Cohort Study
Mass drug administration campaigns: Comparing two approaches for schistosomiasis and soil-transmitted helminths prevention and control in selected southern Malawi districts
Design and evaluation of mobile monitoring campaigns for air pollution exposure assessment in epidemiologic cohorts
Estimating the Failure Risk of Hotel-based Quarantine for Preventing COVID-19 Outbreaks in Australia and New Zealand
Ileal derived organoids from Crohns disease patients show unique transcriptomic and secretomic signatures
PCSK6 and Survival in Idiopathic Pulmonary Fibrosis
Exploratory data on the clinical efficacy of monoclonal antibodies against SARS-CoV-2 Omicron Variant of Concern
Nasogastric tube in critical care setting: combining ETCO2 and pH measuring to confirm correct placement
Occupational risk of SARS-CoV-2 infection and reinfection during the second pandemic surge: a cohort study.
Novel Coronavirus Pandemic Impacts Children and Adolescents' Psychological Well-Being in Heavily Hit Chinese Provinces
ROCCA study protocol and interim analysis on safety of Sputnik V vaccine (Gam-COVID-Vac) in the Republic of San Marino: an observational study using active surveillance
Implementing the Maternal Postnatal Attachment Scale (MPAS) in universal services: Qualitative interviews with health visitors
Isolated fetal neural tube defects associate with increased risk of placental pathology: evidence from the Collaborative Perinatal Project.
Quantitative detection of SARS-CoV-2 Omicron variant in wastewater through allele-specific RT-qPCR
Impact of the COVID-19 pandemic on the malaria burden in northern Ghana: Analysis of routine surveillance data