Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: SARS-CoV-2 Aerosol Transmission Indoors: A Closer Look at Viral Load, Infectivity, the Effectiveness of Preventive Measures and a Simple Approach for Practical Recommendations
Prevalence of hepatitis B and hepatitis C in migrants from sub-Saharan Africa newly arrived at Al Kufra in SE Libya in transit toward Europe
Safety Assessment of BNT162b2 Vaccine in Adolescents Aged 12-15 Years
Dynamics of neutralizing antibody responses in acute-phase COVID-19: A potential relationship between disease progression and rapid neutralizing antibody response
Detection of malignant peripheral nerve sheath tumors in patients with neurofibromatosis using aneuploidy and mutation identification in plasma
Global Epidemiology and Genetic Environment of mcr genes: A One Health Systematic Review of Current and Emerging Trends
Brain atrophy progression in Parkinson's disease is shaped by connectivity and local vulnerability
A "Made-in-Canada" serology solution for profiling humoral immune responses to SARS-CoV-2 infection and vaccination
IDENTIFICATION OF GENOTYPE III OF HEPATITIS DELTA VIRUS IN ANDEAN AND AMAZONIAN COMMUNITIES OF PERU
The association between plasma chemokines and breast cancer risk and prognosis: A Mendelian randomization study
Comparative genomics and characterization of SARS-CoV-2 P.1 (Gamma) Variant of Concern (VOC) from Amazonas, Brazil
Survey of contaminated percutaneous injuries in anesthesiologists
SARS-CoV-2 Seroepidemiology in Children and Adolescents
Carbapenem resistant Klebsiella pneumoniae infection across the teaching university affiliated hospitals: risk factors for acquisition among hospitalized patients and molecular subtyping
Common Data Elements, Scalable Data Management Infrastructure and Analytics Workflows for Large-scale Neuroimaging Studies
Local patterns of spread of influenza A(H3N2) virus in coastal Kenya over a one-year period revealed through virus sequence data
Associations between measures of social distancing and SARS-CoV-2 seropositivity: a nationwide population-based study in the Netherlands
Human studies of mitochondrial biology demonstrate an overall lack of binary sex differences: A multivariate meta-analysis
COVID-19 Bimodal Clinical and Pathological Phenotypes
Genetically predicted levels of the human plasma proteome and risk of stroke: a Mendelian Randomization study
A fructo-oligosaccharide prebiotic is well-tolerated in adults undergoing allogeneic hematopoietic stem cell transplantation: a phase I dose-escalation trial
Nationwide trends in COVID-19 cases and SARS-CoV-2 wastewater concentrations in the United States
Vaccination and herd immunity thresholds in heterogeneous populations
Prefrontal Cortex Definitions and Their Use in Distinguishing Pornography Addicted Juveniles
Extended Effects of a Wearable Sensory Prosthesis on Gait, Balance Function and Falls After 26 Weeks of Use in Persons with Peripheral Neuropathy and High Fall Risk: The walk2Wellness Trial
rECHOmmend: an ECG-based machine-learning approach for identifying patients at high-risk of undiagnosed structural heart disease detectable by echocardiography