Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Body mass index multiple regression formula testable by all nine Bradford Hill causality criteria: Artificial intelligence analytics applied to worldwide ecological BMI and risk factor data to model obesity
High COVID-19 vaccine coverage allows for a re-opening of European universities
Patient experience with healthcare: Feedback for a Post COVID-19 clinic at a tertiary care center in rural area
A longitudinal study of healthcare workers' surveillance during the ongoing COVID-19 Epidemics in Italy: is SARS-CoV-2 still a threat for the Health-care System?
Comparison of Phase Angle Using Bioelectrical Impedance Analysis According to Device Type and Examination Posture
Detection of hepatitis B virus-host junction sequences in urine of infected patients
COVID-19 Time-varying Reproduction Numbers Worldwide: An Empirical Analysis of Mandatory and Voluntary Social Distancing
Taiwan on track to end third COVID-19 community outbreak
A renewal equation model to assess roles and limitations of contact tracing for disease outbreak control
Risk models based on non-cognitive measures may identify presymptomatic Alzheimer's disease
Through The Back Door: Expiratory Accumulation of SARS-Cov-2 in the Olfactory Mucosa as Mechanism for CNS Penetration
Modelling the impact of contact tracing of symptomatic individuals on the COVID-19 epidemic
An open-label randomized, controlled trial of the effect of lopinavir/ritonavir, lopinavir/ritonavir plus IFN-beta-1a and hydroxychloroquine in hospitalized patients with COVID-19 - Final results from the DisCoVeRy trial
COVID-19 Patients Symptoms: Gastrointestinal Presentations, Comorbidities and Outcome in a Canadian Hospital setting
Genome-wide analyses of 200,453 individuals yields new insights into the causes and consequences of clonal hematopoiesis
The interleukin-6/interleukin-23/Thelper-17-axis as a driver of neuro-immune toxicity in the major neurocognitive psychosis or deficit schizophrenia: a precision nomothetic psychiatry analysis.
The emergence and ongoing convergent evolution of the N501Y lineages coincides with a major global shift in the SARS-CoV-2 selective landscape
Outbreak of SARS-CoV-2 B.1.617.2 (Delta) variant in a Nursing Home 28 weeks after two doses of mRNA anti-Covid-19 vaccines: evidence of a waning immunity
Seropositivity to Nucleoprotein to detect SARS-CoV-2 infections: a tool to detect breakthrough infections after COVID-19 vaccination
Contextual Embeddings from Clinical Notes Improves Prediction of Sepsis
Regional probabilistic situational awareness and forecasting of COVID-19
Pre-existing health conditions and severe COVID-19 infection: Analysis of commercial health insurance data from 690,000 infected patients
Utilization of health care services before and after media attention about fatal side effects of the AstraZeneca vaccine
High visit-to-visit cholesterol variability predicts heart failure and adverse cardiovascular events: a population-based cohort study
COVID-19 antibody detection and assay performance using red cell agglutination
Estimating infection-related human mobility networks based on time series data of COVID-19 infection in Japan