Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Bean extract-based gargle for efficient diagnosing COVID-19 at early-stage using rapid antigen tests: a clinical, prospective, diagnostic study
Vitamin D-related polymorphisms and vitamin D levels as risk biomarkers of COVID-19 infection severity
Shorter serial intervals in SARS-CoV-2 cases with Omicron BA.1 variant compared to Delta variant in the Netherlands, 13 - 26 December 2021
The skin we live in: pigmentation traits and tanning behaviour in British young adults, an observational and genetically-informed study.
Gene-Environment Causal Pathway to Impoverished Cognitive Development Contributes to Psychotic-Like Experience in Children
The current burden of Japanese encephalitis and the estimated impacts of vaccination: Combining estimates of the spatial distribution and transmission intensity of a zoonotic pathogen
ACE2 gene expression and inflammatory conditions in periodontal microenvironment of COVID-19 patients with and without diabetes evaluated by qPCR
Point-of-care ultrasonography for risk stratification of non-critical suspected COVID-19 patients on admission (POCUSCO): a prospective binational study
Womens Seclusion during Menstruation and Childrens Health in Nepal
COVID-19 Vaccine Perceptions and Uptake in a National Prospective Cohort of Essential Workers
Lower Risk of Paediatric Inflammatory Multisystem Syndrome (PIMS-TS) with the Delta variant of SARS-CoV-2
Ethnic differences in SARS-CoV-2 vaccine hesitancy in United Kingdom healthcare workers: Results from the UK-REACH prospective nationwide cohort study
High Throughput Screening for Expanded CTG repeats in Myotonic Dystrophy Type 1 Using Melt Curve Analysis
IT ambidexterity driven patient agility and hospital patient service performance: a variance approach
Screening for Atrial Fibrillation in Older Adults at Primary Care Visits: the VITAL-AF Randomized Controlled Trial
Artificial Intelligence for Emotion-Semantic Trending and People Emotion Detection During COVID-19 Social Isolation
Causality of Abdominal Obesity on Cognition: a Trans-ethnic Mendelian Randomization study
How did the COVID-19 pandemic affect access to condoms, chlamydia and HIV testing, and cervical cancer screening at a population level in Britain? (Natsal-COVID)
Reduction in the 2020 Life Expectancy in Brazil after COVID-19
Trends in accident-related admissions to pediatric intensive care units during the first COVID-19 lockdown in Germany
The validity and reliability of parents recall for routine Immunization in Cameroon: an evaluative study
Immunogenicity of BNT162b2 Vaccine in Patients with Inflammatory Bowel Disease on Infliximab Combination Therapy: A Multicenter Prospective Study
Associations between movement behaviors and emotional changes in toddlers and preschoolers during early stages of the COVID-19 pandemic in Chile
Duration of mRNA vaccine protection against SARS-CoV-2 Omicron BA.1 and BA.2 subvariants in Qatar
Development of tool for assessment of performance motivation and job satisfaction among the Community Health Workers of Central India.
Protection afforded by prior infection against SARS-CoV-2 reinfection with the Omicron variant