Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Effects of surgical masks on droplet and aerosol dispersion under various oxygen delivery modalities
Correlation between Pregnancy Status and Severe Corona-Virus Disease Characterized by Cytokine Storm: Systematic Review and Meta-Analysis
SARS-CoV-2 variant Delta rapidly displaced variant Alpha in the United States and led to higher viral loads
THE INFLUENCE OF HLA GENOTYPE ON SUSCEPTIBILITY TO, AND SEVERITY OF, COVID-19 INFECTION
On The Dynamics of Interstate Diffusion of Firearm Violence and Impact of Firearm Regulations
Overweight-Obesity And Glucose Intolerance In Offspring Of Indian Diabetic Mothers.
Predicting cause of death from free-text health summaries: development of an interpretable machine learning tool
Using real-time data to guide decision-making during an influenza pandemic: a modelling analysis
Iron related biomarkers predict disease severity in a cohort of Portuguese adult patients during COVID-19 acute infection
The Exposome and its Associations with Broad Mental and Physical Health Measures in Early Adolescence
Optimising health and economic impacts of COVID-19 vaccine prioritisation strategies in the WHO European Region
Characterizing cerebral metabolite profiles in anorexia and bulimia nervosa and their associations with habitual behavior
Prevalence and Genotypic Characterization of Extended Spectrum Beta-Lactamase Uropathogens Isolated from Refugees with Urinary Tract Infections in Nakivale Refugee Settlement camp, Southwestern Uganda
Distinct components of cardiovascular health are linked with age-related differences in cognitive abilities
Risk-benefit analysis of the AstraZeneca COVID-19 vaccine in Australia using a Bayesian network modelling framework
Results Availability and Timeliness of Registered COVID-19 Clinical Trials: A Cross-Sectional Study
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
Separating the direct effects of risk factors for atherosclerotic cardiovascular disease from those mediated by type 2 diabetes
Self-reported word-finding complaints are associated with cerebrospinal fluid beta-amyloid and atrophy in cognitively normal older adults
Artificial Intelligence for context-aware surgical guidance in complex robot-assisted oncological procedures: an exploratory feasibility study
Neighborhood Disadvantage and Active, Disabled and Total Life Expectancy Among Community-living Older Persons
Machine learning enabled subgroup analysis with real-world data to inform better clinical trial design
Anterior Spinal Artery Syndrome due to Intervertebral Disc Herniation: A systematic review
The Direct and Indirect Effects of a Global Pandemic on US Fishers and Seafood Workers
Monitoring of SARS-CoV-2 variant dynamics in wastewater by digital RT-PCR : from Alpha to Omicron BA.2 VOC
The Missing Link: A Closed Form Solution to the Kermack and McKendrick Model Equations