Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: The effectiveness of the first dose of BNT162 b 2 vaccine in reducing SARS-CoV-2 infection 13-24 days after immunization: real-world evidence
SARS-Cov-2 Infection versus Vaccine-Induced Immunity among Veterans
Facilitators and Barriers to Compliance with COVID-19 Guidelines: A Structural Topic Modelling Analysis of Free-Text Data from 17,500 UK Adults
The Phenome-wide Consequences of Anorexia Nervosa Genes
Efficacy of high-pressure balloon for the treatment of arteriovenous fistula stenosis: a meta-analysis
Genetic risk prediction of COVID-19 susceptibility and severity in the Indian population
An assessment of the vaccination of school-aged children in England
Prognostic accuracy of qSOFA score, SIRS criteria, and EWSs for in-hospital mortality among adult patients presenting with suspected infection to the emergency department (PASSEM): protocol for an international multicentre prospective external validation cohort study
Amerind ancestry predicts the impact of FADS genetic variation on omega-3 PUFA deficiency, cardiometabolic and inflammatory risk in Hispanic populations
Normative cognitive scores in western India, stratified by age, rurality, cognitive domains, and psychiatric comorbidity.
Indicators of past COVID-19 infection status: Findings from a large occupational cohort of staff and postgraduate research students from a UK university
The dramatic surge of excess mortality in the United States between 2017 and 2021
SARS-CoV-2 detection in wastewater as an early warning: the case of metropolitan area of the city of Buenos Aires (AMBA).
The impact of COVID-19 on children with oesophageal atresia and/or tracheo-oesophageal fistula (OA/TOF)
The genetics of hereditary cancer risk syndromes in Brazil: a comprehensive analysis of 1682 patients
Pre-morbid risk factors for amyotrophic lateral sclerosis: prospective cohort study
Heterogeneity in COVID-19 Pandemic-Induced Lifestyle Stressors Predicts Mental Health in Adults and Children in the US and UK
Within-Day Variability of SARS-CoV-2 RNA in Municipal Wastewater Influent During Periods of Varying COVID-19 Prevalence and Positivity
Childhood Asthma and COVID-19: A Nested Case-Control Study
Risk factors for hospitalization, disease severity and mortality in children and adolescents with COVID-19: Results from a nationwide German registry
Peripheral optical coherence tomography assisted by scleral depression in retinopathy of prematurity
Automatic Electrocardiogram Detection of Suspected Hypertrophic Cardiomyopathy: Application to Wearable Heart Monitors
Spatial aggregation choice in the era of digital and administrative surveillance data
An Automated Heart Rate-based Algorithm for Sleep Stage Classification: Validation Using Conventional PSG and Innovative Wearable ECG Device
Pharmacokinetics/pharmacodynamics by Race: Analysis of a Peginterferon Beta-1a Phase I Study
Genetic overlap between Alzheimer's disease and depression mapped onto the brain