Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: Widespread Contamination of SARS-CoV-2 on Highly Touched Surfaces in Brazil During the Second Wave of the COVID-19 Pandemic
County-Level Estimates of Excess Mortality associated with COVID-19 in the United States
Relationship Between Alcohol Consumption and Telecommuting Preference-Practice Mismatch During the COVID-19 Pandemic.
Risk-stratified lifestyle intervention to prevent type 2 diabetes
The spread of breathing air from wind instruments and singers using schlieren techniques
Occurrence and significance of Omicron BA.1 infection followed by BA.2 reinfection
A Paradoxical Screening Serological Assay for the Diagnosis of Whipple's Disease (infection with Tropheryma whipplei)
Impact of diabetes mellitus on the stabilization and osseointegration of dental implants: a systematic review
Testing the Validity of the Modified Vaccine Attitude Question Battery across 22 Languages with a Large-scale International Survey Dataset: Within the Context of COVID-19 Vaccination
Attitudes towards glaucoma genetic risk assessment in unaffected individuals
COVID-19 vaccine acceptance and its socio-demographic and emotional determinants: a multi-country cross-sectional study
Study Protocol of A Phase II Study to Evaluate Safety and Efficacy of Neo-adjuvant Pembrolizumab and Radiotherapy in Localized Rectal Cancer
The Substrate of Sudden Death in Long-QT Syndrome is localized in the Epicardium
Umbilical Cord Blood DNA Methylation in Children Who Later Develop Type 1 Diabetes
The association between stigmatizing attitudes towards depression and help-seeking attitudes in college students
Social determinants of health exacerbate disparities in COVID-19 illness severity and lasting symptom complaints
Race and Ethnic Group Dependent Space Radiation Cancer Risk Predictions
Heterologous prime-boost vaccination with ChAdOx1 nCoV-19 and BNT162b2 mRNA
Emergence of multiple SARS-CoV-2 antibody escape variants in an immunocompromised host undergoing convalescent plasma treatment
Alternatives to mental health admissions for children and adolescents experiencing mental health crises: a systematic review of the literature
Survey of residential indoor Particulate Matter measurements 1990-2019
Which countries need COVID-19 vaccines the most? Development of a prioritisation tool
The Association of Stay-at-Home Orders and the Spread of COVID-19 in Rural and Urban United States
Waning antibody levels after vaccination with mRNA BNT162b2 and inactivated CoronaVac COVID-19 vaccines in Hong Kong blood donors
Three doses of COVID-19 mRNA vaccination are safe based on adverse events reported in electronic health records
Transmission characteristics of SARS-CoV-2 variants of concern: Rapid Scoping Review