Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: COVID -19: could green tea catechins reduce the risks?
Impact of accelerating booster vaccination amidst Omicron surge in the United States
Genome-wide Association Study identifies two novel loci for Gilles de la Tourette Syndrome
Safety and Immunogenicity of an Inactivated Recombinant Newcastle Disease Virus Vaccine Expressing SARS-CoV-2 Spike: Interim Results of a Randomised, Placebo-Controlled, Phase 1/2 Trial
Polygenic predisposition to venous thromboembolism is associated with increased COVID-19 positive testing rates
Genome-wide association studies of 27 accelerometry-derived physical activity measurements identifies novel loci and genetic mechanisms
Why were Twitter Users Obsessed with Vitamin D during the first year of the pandemic?
Booster of mRNA-1273 Strengthens SARS-CoV-2 Omicron Neutralization
Automatic identification of risk factors for SARS-CoV-2 positivity and severe clinical outcomes of COVID-19 using Data Mining and Natural Language Processing
Bacterial Pneumonia and Respiratory Culture Utilization among Hospitalized Patients with and without COVID-19 in New York City
Artificial Intelligence for Emotion-Semantic Trending and People Emotion Detection During COVID-19 Social Isolation
Examining spousal and family support as predictors of long-term weight loss and remission of type 2 diabetes following bariatric surgery
Insights on Genetic and Environmental Factors in Parkinson's Disease from a regional Swedish Case-Control Cohort
Early Prediction of Hemodynamic Shock in the Intensive Care Units with Deep Learning on Thermal Videos
Assessing the risk of vaccine-driven virulence evolution in SARS-CoV-2
Assessing agreement between different polygenic risk scores in the UK Biobank
Risk Factor Stratification for Postoperative Delirium: A Retrospective Database Study
Exon variants associated with asthma and allergy
Donor race has no role in predicting allograft and patient survival among kidney transplant recipients
Frequent Cocaine Use is Associated with Larger HIV Latent Reservoir Size
Characteristics of Patients with Hematologic Malignancies Without Seroconversion Post-COVID19 Third Vaccine Dosing
Effects of the COVID-19 Pandemic on Park Use in U.S. Cities
Hospital Preparedness and Response Framework during infection pandemic.
Latent classes of mens intimate partner violence perpetration and attitudes towards gender norms: a UN multi-country, cross-sectional study in Asia and the Pacific
Temperature at conception and pregnancy loss in rural KwaZulu-Natal Province, South Africa: Implications for climate change policy in sub-Saharan African settings
Trends in National Opioid Prescribing for Dental Procedures among Medicaid Patients