Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Effects of BNT162b2 mRNA vaccine on Covid-19 infection and hospitalisation among older people: matched case control study for England
Reducing false reassurance following negative results from asymptomatic coronavirus (Covid-19) testing: an online experiment
Optimizing testing for COVID-19 in India
Human and machine learning of prognostic prediction for prelabor rupture of membranes and the time of delivery: a nationwide development, validation, and deployment using medical history
Impact of valganciclovir therapy on severe IRIS-Kaposi Sarcoma mortality: an open-label, parallel, randomized controlled trial.
Whole exome sequencing in multi-incident families identifies novel candidate genes for multiple sclerosis
Socioeconomic inequality in SARS-CoV-2 testing and COVID-19 outcomes in UK Biobank over the first year of the pandemic: can inequalities be explained byselection bias?
Practical strategies for extreme missing data imputation in dementia diagnosis
Zonal Model of Aerosol Persistence in ICUs: Utilization of Time and Space-resolved Sensor Network
U.S. Regional Differences in Physical Distancing: Evaluating Racial and Socioeconomic Divides During the COVID-19 Pandemic
A case of autosomal dominant osteopetrosis type II with a severe bone phenotype but no amino acid converting mutation in the CLCN7 gene
Safety and immunogenicity of heterologous and homologous inactivated and adenoviral-vectored COVID-19 vaccines in healthy adults
Estimation of time-varying causal effects with multivariable Mendelian randomization: some cautionary notes
Diagnostic evaluation of the presence of residues of glyphosate-AMPA and 2.4D pesticides in urine samples from people living in a rural Brazilian community.
Self-collected oral, nasal and saliva samples yield sensitivity comparable to professional-collected oro-nasopharyngeal swabs in SARS-CoV-2 diagnosis
Habitual Coffee Consumption Increases Risks for Metabolic Diseases: Genome-wide Association Studies and a Phenotype-wide Two Sample Mendelian Randomization Analysis
Personalized Feeding Infusion Rate of Nutrition to Improve Glycemic Variability Control in Critical Care Patients
The NILS study protocol - a retrospective validation study of a preoperative decision-making tool for non-invasive lymph node staging in women with primary breast cancer .
Pan-cancer detection and typing by mining patterns in large genome-wide cell-free DNA sequencing datasets
The relationship between human mobility measures and SAR-Cov-2 transmission varies by epidemic phase and urbanicity: results from the United States
Mathematical modeling to inform vaccination strategies and testing approaches for COVID-19 in nursing homes
Machine learning identified distinct serum lipidomic signatures in hospitalized COVID-19-positive and COVID-19-negative patients
Insecticide resistance outpaces behavioural adaptation, as a response to Long-Lasting Insecticidal Net distribution, in malaria vectors in Burkina Faso
General Practitioner perspectives and wellbeing during the COVID-19 Pandemic: a mixed method social media analysis
A 'step too far' or 'perfect sense'? A qualitative study of British adults' views on mandating COVID-19 vaccination and vaccine passports
The microbiological and physical properties of catheters for intermittent catheterization: A systematic review on the impact of reuse and cleaning methods