Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Serial intervals observed in SARS-CoV-2 B.1.617.2 variant cases
Elucidating the genetic architecture of DNA methylation to identify promising molecular mechanisms of disease
Genomic epidemiology of the SARS-CoV-2 epidemic in Zimbabwe: Role of international travel and regional migration in spread
Broad decline and subsequent differential re-emergence of respiratory viruses during COVID-19 pandemic response measures, Singapore 2020
Resting-state functional MRI signal fluctuations are correlated with brain amyloid-β deposition
Megakaryocytes are a Novel SARS-CoV-2 Infection Target and Risk Factor for Mortality and Multi-Organ Failure
Serum miRNA-based signature indicates radiation exposure and dose in humans: a multicenter diagnostic biomarker study
Responsivity of the striatal dopamine system to methylphenidate - a within-subject I-123-β-CIT-SPECT study in children and adolescents with Attention-Deficit/Hyperactivity Disorder
The monocyte-to-lymphocyte: defining a normal range, sex-specific differences in the tuberculosis disease spectrum and diagnostic indices.
Acquired peripheral nerve injuries associated with severe COVID-19
Loss-of-function of MFGE8 and protection against coronary atherosclerosis
The CREBRF diabetes-protective rs373863828-A allele is associated with enhanced early insulin release in men of Maori and Pacific ancestry
Analyzing county-wide trends in Tennessee Covid-19 rates, Median Household Income, and Presence of Hospital
London Ramadan Fasting Study (LORANS): Rationale, design, and methods
Understanding microvascular thrombosis in COVID-19 via massive single-cell imaging of circulating platelets
Evolution of antibodies against SARS-CoV-2 over seven months: experience of the Nationwide Seroprevalence ENE-COVID Study in Spain
Effectiveness of gamified team competition in the context of mHealth intervention for medical interns: a micro-randomized trial
The St. Gallen 2019 Guidelines understages the Axilla in Lobular Breast Cancer a Population-Based Study
A Prospective Study to Improve Automated Blood Culture Diagnostics in Gram Negative Sepsis by Implementing a "Diagnostic Stewardship Care-Bundle"
Estimating decay curves of neutralising antibodies to SARS-CoV-2 infection
Persistent Homology of Tumor CT Scans is Associated with Survival In Lung Cancer
More than the eye can see; shedding new light on SARS-CoV-2 Lateral Flow Device-based immunoassays
Assessment of Motion Bias on the Detection of Dopamine Response to Challenge
Molecular epidemiology of Escherichia coli and Klebsiella species bloodstream infections in Oxfordshire (UK) 2008-2018
Cognitive predictors of vaccine hesitancy and COVID-19 mitigation behaviors in a population representative sample
Intubation and Inhospital mortality in trauma patients with Glasgow Coma Scale Score eight or less. A multicenter cohort study.