Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: The relationship between BMI and COVID-19: exploring misclassification and selection bias in a two-sample Mendelian randomisation study
Community Mobility and COVID-19 Dynamics in Jakarta, Indonesia
Evaluation of the Nutritional Quality of Ultra-Processed Foods (Ready to Eat + Fast Food): Fatty Acid Composition
Modelling SARS-CoV-2 transmission in a UK university setting
Pneumonia in patients with rheumatoid arthritis: effect of microbial airway colonization
Microsimulation of SARS-CoV-2 Transmission in Society
Diversity in Parkinson's disease genetics research: current landscape and future directions
Prevalence of HIV and Syphilis and their Co-infection among Men Having Sex with Men in Asia: A Systematic Review and Meta-analysis
Profiles of US Hispanics Unvaccinated for COVID-19
Longitudinal Changes in Functional Connectivity in Antipsychotic-treated and Antipsychotic-naive Patients with First Episode Psychosis
International Randomized Controlled Trial Evaluating Changes in Oral Health in Smokers After Switching to Combustion-Free Nicotine Delivery Systems: the SMILE protocol
Relative role of border restrictions, case finding and contact tracing in controlling SARS-CoV-2 in the presence of undetected transmission
Validating saliva as a biological sample for cost-effective, rapid and routine screening for SARS-CoV-2
Utilization, satisfaction and barriers to access of health services for Arabic-speaking refugees resettled in Connecticut, USA after completion of Refugee Medical Assistance (RMA)
Immunogenomic profiling of lung adenocarcinoma reveals high-grade growth patterns are associated with an immunogenic tumor microenvironment
Genomic insights into early SARS-CoV-2 strains isolated in Reunion Island
Food Insecurity in Households of People with Autism Spectrum Disorder during the COVID-19 Pandemic
Deterioration of patients with mental disorders in Denmark coinciding with the invasion of Ukraine
Self-collection and pooling of samples as resources-saving strategies for RT-PCR-based SARS-CoV-2 surveillance, the example of travelers in French Polynesia
A demonstration of cone function plasticity after gene therapy in achromatopsia
COVID-19 relevant genetic variants confirmed in an admixed population
The Value of Rapid Antigen Tests to Identify Carriers of Viable SARS-CoV-2.
Comprehensively modeling heterogeneous symptom progression for Parkinson's disease subtyping
A randomised control trial of the effects of home-based online attention training and working memory training on cognition and everyday function in a community stroke sample.
Hybrid immunity versus vaccine-induced immunity against SARS CoV2 in Patients with Autoimmune Rheumatic Diseases
Reinfection Rates among Patients who Previously Tested Positive for COVID-19: a Retrospective Cohort Study