Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Vaccine effectiveness of CanSino (Adv5-nCoV) COVID-19 vaccine among childcare workers -- Mexico, March-December 2021
Patterns of physical activity among the students of an Indian university and their perceptions about the curricular content concerned with health
The effect of galvanic vestibular stimulation on postural balance in Parkinsons Disease: A systematic review and meta-analysis
Potentially effective drugs for the treatment of COVID-19 in children: a systematic review
The Effects of Pericapsular nerve group (PENG) block on Postoperative Recovery in Elderly Patients with Hip fracture: a study protocol for randomized, parallel controlled, double-blind trial
Targeted Hybridization Capture of SARS-CoV-2 and Metagenomics Enables Genetic Variant Discovery and Nasal Microbiome Insights
Heterozygous PRKN mutations are common but do not increase the risk of Parkinson's disease
Longitudinal assessment of diagnostic test performance over the course of acute SARS-CoV-2 infection
SARS-CoV-2 Transmission Risk from sports Equipment (STRIKE)
Computing the daily reproduction number of COVID-19 by inverting the renewal equation using a variational technique
Behaviour, booster vaccines and waning vaccine protection: modelling the medium-term dynamics of SARS-CoV-2 transmission in England
Past dynamics of HIV transmission among men who have sex with men in Montreal, Canada: a mathematical modelling study
Immune transcriptomes from hospitalized patients infected with the SARS-CoV-2 variants B.1.1.7 and B.1.1.7 carrying the E484K escape mutation
Prevalence of Antibodies to SARS-CoV-2 following natural infection and vaccination in Irish Hospital Healthcare Workers; changing epidemiology as the pandemic progresses
BNT162b2 Vaccination efficacy is marginally affected by the SARS-CoV-2 B.1.351 variant in fully vaccinated individuals.
Results from EDIFICE : A French pilot study on COVID-19 and the gut microbiome in a hospital environment
REGEN-COV Antibody Cocktail in Outpatients with Covid-19
BNT162b2 mRNA Covid-19 vaccine does not impair sperm parameters
Ambulatory detection of isolated REM sleep behavior disorder combining actigraphy and clinical questionnaire
Resilient T cell responses to B.1.1.529 (Omicron) SARS-CoV-2 variant
Injection Drug use Practices and HIV infection among People Who Inject Drugs in Kigali, Rwanda.
Prevalence of missing data in the National Cancer Database and association with overall survival
Social Class, Race/Ethnicity, and COVID-19 Mortality Among Working Age Adults in the United States
Highly-specific early detection of colorectal cancer by novel non-invasive serum methylation biomarkers
Childhood Socioeconomic Status and Polygenic Scores for Cognition Have Independent Associations with Cognitive Performance in Childhood
Prophylactic Antibiotics in Arteriovenous Fistulae: A systematic Review