Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: How are declarations of interest working? A cross sectional study in declarations of interest in medical practice in Scotland and England in 2020/2021
Vaccine efficacy for COVID-19 outbreak in New York City
Highly-Sensitive Lineage Discrimination of SARS-CoV-2 Variants through Allele-Specific Probe Polymerase Chain Reaction
Correction of measurement error in a commercial multiple-breath washout device
Blood transcriptomic biomarkers of alcohol consumption and cardiovascular disease risk factors: the Framingham Heart Study
Incidence of COVID-19 reinfection: an analysis of outpatient-based data in the United States of America
Might first-hand experience of ill-health and economic hardship during the COVID-19 pandemic strengthen public support for vaccination and the reallocation of health sector funding towards health emergency preparedness in South Africa?
Computational modelling of COVID-19: A study of compliance and superspreaders
Leveraging machine learning and self-administered tests to predict COVID-19:An olfactory and gustatory dysfunction assessment through crowd-sourced data in India
Determinants of sleep quality in adults during the COVID-19 pandemic: COVID-Inconfidentes, a population-based study
Effect of short-term heating on bioefficacy of deltamethrin-coated long-lasting insecticidal nets
Risk of COVID-19 infection and work place exposure of front-line mass media professionals
Sodium intake and high blood pressure among adults on caloric restriction: a multi-year cross-sectional analysis of the U.S. Population, 2007-2018
The Investigation of Pulmonary Abnormalities using Hyperpolarised Xenon Magnetic Resonance Imaging in Patients with Long-COVID.
Comparison of antigen- and RT-PCR-based testing strategies for detection of Sars-Cov-2 in two high-exposure settings
COVID-19 vaccine-associated cerebral venous thrombosis in Germany: a descriptive study
HIV Testing Uptake and Late Diagnosis among Urban Population of Ethiopia: A Multilevel Modeling Approach
Vaccination in a two-group epidemic model
Susceptibility and risk of suffering SARS-COV-2 infection by demographic characteristics and pre-existing medical conditions among middle-aged and older adults in Tarragona, Spain: results from the COVID19 TARRACO Cohort Study, March-June 2020
Association between willingness to receive the COVID-19 vaccine and sources of health information among Japanese workers: a cohort study
Antigen-specific tolerization in human autoimmunity: Inhibition of interferon-beta1a anti-drug antibodies in multiple sclerosis
Phenotyping of acute and persistent COVID-19 features in the outpatient setting: exploratory analysis of an international cross-sectional online survey
Cross-border transmissions of delta substrain AY.29 during Olympic and Paralympic Games
Early genomic detection of SARS-CoV-2 P.1 variant in Northeast Brazil
Association of Workload and Practice of Respectful Maternity Care Among the Healthcare Providers, Before and During the COVID-19 Pandemic in South Western Nepal: A Cross-Sectional Study
A protocol for a prospective observational cross sectional study as part of a service evaluation to identify whether living with frailty is a risk factor of digital exclusion from video consultations.