Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: The effect of respiratory activity, ventilatory therapy and facemasks on total aerosol emissions
Airborne PM2.5 and the Emergence of 10 SARS-CoV-2 Variants: The Multifaceted Influence of an Airborne Pollutant on Viral Natural Selection determining SARS-CoV-2 Evolution - An Environmental Wake-up Call or an Ecological Fallacy?
Specific concussion curriculum: Does it improve residents' comfort, Knowledge and In-Training Examination Scores? A pilot study.
Multiplexed Detection of COVID-19 with Single-Molecule Technology
Initiation and completion of treatment for latent tuberculosis infection in migrants globally: A systematic review and meta-analysis
Making colonoscopy-based screening more efficient: a "gateopener" approach
Multicenter cohort study of multisystem inflammatory syndrome in children (MIS-C)
Scottish COVID CAncer iMmunity Prevalence (SCCAMP) - a longitudinal study of patients with cancer receiving active anti-cancer treatment during the COVID-19 pandemic
Occurrence and transmission potential of asymptomatic and presymptomatic SARS-CoV-2 infections: update of a living systematic review and meta-analysis
Fear, Anxiety, Stress, and Depression of novel coronavirus (COVID-19) pandemic among patients and their healthcare workers
Development of a digitally-obtainable 10-year all-cause mortality risk score based on data from 497,712 UK Biobank participants
Effect of fasting therapy on vitamin D, vitality and quality of life. A randomized control trial
Exploring the genetic overlap between 12 psychiatric disorders
12-lead Electrocardiogram in Hospitalized COVID 19 Patients
Strategies to investigate and mitigate collider bias in genetic and Mendelian randomization studies of disease progression
Doubtful Clinical Benefit of Casirivimab-Imdevimab Treatment for Disease Severity Outcome of High-Risk Patients with SARS-CoV-2 Delta Variant Infection
Vulnerabilities in child wellbeing among primary school children: a cross-sectional study in Bradford, UK
High prevalence of somatic PIK3CA and TP53 pathogenic variants in the normal mammary gland tissue of sporadic breast cancer patients revealed by duplex sequencing.
Expected Rates of Select Adverse Events following Immunization for COVID-19 Vaccine Safety Monitoring
Graph Theoretical Measures of Fast Ripples Support the Epileptic Network Hypothesis.
Clinical and Non-clinical Proof of Concept Supporting the Development of RJX As an Adjunct to Standard of Care Against Severe COVID-19
The intersectional role of paternal gender-equitable attitudes and maternal empowerment on child undernutrition in India
Attention Deficit and Hyperactivity Disorder and Enuresis co-occurrence in the pediatric population: a systematic review and meta-analysis
Cell graph neural networks enable the digital staging of tumor microenvironment and precise prediction of patient survival in gastric cancer
Principles of gait encoding in the subthalamic nucleus of people with Parkinson's disease
Investigating heterogeneous genetic effects contributing to smoking behaviors