Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: The role of classroom volume, occupancy, voice reduction and ffp2 masks in transmission risk of SARS-CoV2 in schools
Essential Emergency and Critical Care - a consensus among global clinical experts
Appropriate management of steroids and discharge planning during and after hospital admission for moderate-severe ulcerative colitis
Neuromotor Prosthetic to Treat Stroke-Related Paresis
IFNβ-1b treatment leads to changes in the B cell subset and cytokine secretion profile in patients with relapsing-remitting multiple sclerosis
Assessing the efficacy of interventions to control indoor SARS-Cov-2 transmission: an agent-based modeling approach
Ascorbic acid attenuates activation and cytokine production in sepsis-like monocytes
Developing machine learning models for predicting intensive care unit resource use during the COVID-19 pandemic
Understanding microvascular thrombosis in COVID-19 via massive single-cell imaging of circulating platelets
Controlling COVID-19 via test-trace-quarantine
Mask Interventions in K12 Schools Can Also Reduce Community Transmission in Fall 2021
The impact of heating, ventilation, and air conditioning design features on the transmission of viruses, including the 2019 novel coronavirus: a systematic review of filtration
Image-based computational hemodynamics analysis of systolic obstruction in hypertrophic cardiomyopathy
Population Age-Ineligible for COVID-19 Vaccine in the United States: Implications for State, County, and Race/Ethnicity Vaccination Targets
Age-related heterogeneity in neutralising antibody responses to SARS-CoV-2 following BNT162b2 vaccination
High parental vaccine motivation at a neighborhood-based vaccine and testing site serving a predominantly Latinx community
Temporal changes in mental response and prevention patterns, and their impact from uncertainty stress during the transition in China from the COVID-19 epidemic to sporadic infection
Insulin-like growth factor 2 hypermethylation in peripheral blood leukocytes and colorectal cancer risk and prognosis: a propensity score analysis of multiple-center populations
Persisting adaptive immunity to SARS-CoV-2 in Lower Austria
Use of U.S. Blood Donors for National Serosurveillance of SARS-CoV-2 Antibodies: Basis for an Expanded National Donor Serosurveillance Program.
Optimizing vaccine allocation for COVID-19 vaccines: critical role of single-dose vaccination.
Relationship between obstructive sleep apnea and human leukocyte antigen variants
KL-MOB Automated Covid-19 Recognition Using a Novel Approach Based on Image Enhancement and a Modified MobileNet CNN
High risk of patient self-inflicted lung injury in COVID-19 with frequently encountered spontaneous breathing patterns: a computational modelling study
SARS-CoV-2 variant transmission in a community-health population (Mexico City, Mexico)
Population-level management of Type 1 diabetes via continuous glucose monitoring and algorithm-enabled patient prioritization: Precision health meets population health