Instruct: Identify the main category of a medRxiv paper based on its title.
Query: COVID-19 European regional tracker
Viral dynamics of SARS-CoV-2 variants in vaccinated and unvaccinated individuals
The association between immunosuppressants use and COVID-19 adverse outcome: National COVID-19 cohort in South Korea
The methodologies to assess the effects of non-pharmaceutical interventions during COVID-19: a systematic review
Interleukin-33 stimulates stress in the endoplasmic reticulum of the human myometrium via an influx of calcium during initiation of labor
Mucosal immunity against SARS-CoV-2 variants of concern including Omicron following vaccination
An individual participant data meta-analysis of prognostic blood biomarkers in IPF
Microbiome Dynamics During Chemoradiotherapy for Anal Cancer
Olfactory training and visual stimulation assisted by web-application in patients with persistent olfactory dysfunction after SARS-CoV-2 infection: observational study.
Predictors of SARS-CoV-2 infection following high-risk exposure: a test-negative design case-control study
Fetal brain growth and infant autistic traits
A highly sensitive and specific SARS-CoV-2 spike- and nucleoprotein-based fluorescent multiplex immunoassay (FMIA) to measure IgG, IgA and IgM class antibodies
Expanding The Use Of Friedewald Equation In Lipid Profile Testing Among HIV Positive And Negative Elderly Persons
Primary care clinical management following self-harm during the first wave of COVID-19 in the UK
Identifying Heart Failure from Electronic Health Records: A Systematic Evidence Review
Individual treatment effect estimation in the presence of unobserved confounding using proxies: a cohort study in stage III non-small cell lung cancer
Intraspecies strain exclusion, antibiotic pretreatment, and donor selection control microbiota engraftment after fecal transplantation
Triangulating evidence in health sciences with Annotated Semantic Queries
What is the extent of COVID-19 vaccine hesitancy in Bangladesh? : A cross-sectional rapid national survey
Mathematical modeling suggests pre-existing immunity to SARS-CoV-2
Specific gait changes in prodromal hereditary spastic paraplegia type 4 - The preSPG4 study
Clinical Validation of Automated and Rapid mariPOC SARS-CoV-2 Antigen Test
FinnGen: Unique genetic insights from combining isolated population and national health register data
Monitoring of COVID-19 Pandemic-related Psychopathology using Machine Learning
Characterization of a base-resolution common deletion region within CDKN2A gene in cancers and its biological and clinical significances
Risk of hospitalization and mortality after breakthrough SARS-CoV-2 infection by vaccine type and previous SARS-CoV-2 infection utilizing medical claims data