Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: A PHASE IIA OPEN LABEL STUDY TO EVALUATE THE SAFETY, TOLERABILITY AND EFFICACY OF S-1226 ADMINISTERED BY NEBULIZATION IN SUBJECTS WITH CYSTIC FIBROSIS LUNG DISEASE
Effects of surgical masks on droplet and aerosol dispersion under various oxygen delivery modalities
Risk factors for intensive care admission and death amongst children and young people admitted to hospital with COVID-19 and PIMS-TS in England during the first pandemic year
Human serum from SARS-CoV-2 vaccinated and COVID-19 patients shows reduced binding to the RBD of SARS-CoV-2 Omicron variant in comparison to the original Wuhan strain and the Beta and Delta variants
Trends and associated factors for Covid-19 hospitalisation and fatality risk in 2.3 million adults in England
COVID-19 Vaccine's Gender Paradox
The Association Between Platelet Transfusion and Mortality Rate Among Preterm Neonates in the Eastern Province, Saudi Arabia
Rapid base-specific calling of SARS-CoV-2 variants of concern using combined RT-PCR melting curve screening and SIRPH technology
Examining changes in sleep duration associated with the onset of the COVID-19 pandemic: Who is sleeping and who is not?
NSTEMI Decide: Development of a Decision Aid for Older Adults with Non ST Elevation Myocardial Infarction
Transdiagnostic Neural Signatures in common Pediatric Psychiatric Disorders: a data-driven meta-analysis of functional neuroimaging studies
Targeting the Microbiome With KB109 in Outpatients with Mild to Moderate COVID-19 Reduced Medically Attended Acute Care Visits and Improved Symptom Duration in Patients With Comorbidities
Declines and pronounced regional disparities in prescription opioid use in the United States
Impairment and characteristics of postural control sub-components in people with COPD: a scoping review.
REACT-1 round 8 final report: high average prevalence with regional heterogeneity of trends in SARS-CoV-2 infection in the community in England during January 2021
Covid-19 vaccine effectiveness against general SARS-CoV-2 infection from the omicron variant: A retrospective cohort study
Gender differences in housework and childcare among Japanese workers during the COVID-19 pandemic.
Validity and Reliability of a Behavior Assessment Questionnaire for Children with Obesity
The second wave of COVID-19 incidence and deaths in Germany - driven by values, social status and migration background? A county-scale explainable machine learning approach
DEEP LEARNING TISSUE ANALYSIS DIAGNOSES AND PREDICTS TREATMENT RESPONSE IN EOSINOPHILIC ESOPHAGITIS
T-cell mediated immunity after AZD1222 vaccination: A polyfunctional spike-specific Th1 response with a diverse TCR repertoire
A Discernable Increase in the Severe Acute Respiratory Syndrome Coronavirus 2 R.1 Lineage Carrying an E484K Spike Protein Mutation in Japan
DNA methylation partially mediates the relationship between childhood adversity and depressive symptoms in adolescence
Why ODE models for COVID-19 fail: Heterogeneity shapes epidemic dynamics
HeartNet: Self Multi-Head Attention Mechanism via Convolutional Network with Adversarial Data Synthesis for ECG-based Arrhythmia Classification
Prospective SARS-CoV-2 cohort study among general practitioners during the second COVID-19 wave in Flanders, Belgium