Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: A Dynamic Bayesian Model for Identifying High-Mortality Risk in Hospitalized COVID-19 Patients
A Multicenter Evaluation of Blood Purification with Seraph 100 Microbind Affinity Blood Filter for the Treatment of Severe COVID-19: A Preliminary Report
Four SARS-CoV-2 vaccines induce quantitatively different antibody responses against SARS-CoV-2 variants
COVID-19 is associated with multiple sclerosis exacerbations that are prevented by disease modifying therapies
Risk of COVID-19 infection and work place exposure of front-line mass media professionals
Quantification and prognostic significance of interferon-γ secreting SARS-CoV-2 responsive T cells in hospitalised patients with acute COVID-19
Model-based Bayesian inference of the ventilation distribution in patients with Cystic Fibrosis from multiple breath washout, with comparison to ventilation MRI
COVID-19 symptom frequency comparison: non-hospitalised positively and negatively tested persons with flu-like symptoms in Austria
Examining the experiences of Indigenous families seeking health information for their sick or injured child: a scoping review protocol
Airway antibodies emerge according to COVID-19 severity and wane rapidly but reappear after SARS-CoV-2 vaccination
Association of lipid-regulating drugs with dementia and related conditions: an observational study of data from the Clinical Practice Research Datalink
Quality of life and health-related utility after head&neck cancer surgery
Stress signaling and STAT1 activation characterize the keratinocytic gene expression pattern in Hidradenitis suppurativa
Antigenic evolution of SARS-CoV-2 in immunocompromised hosts
Artificial Intelligence Applications for COVID-19 in Intensive Care and Emergency Settings: A Systematic Review
Leveraging interindividual variability of regulatory activity refines genetic regulation of gene expression in schizophrenia
Elevated T-cell exhaustion and urinary tumor DNA levels are associated with BCG failure in patients with non-muscle invasive bladder cancer
Recommendations for COVID-19 Vaccination in People with Rheumatic Disease: Developed by the Singapore Chapter of Rheumatologists
Rifampicin mono-resistant tuberculosis is not the same as multidrug-resistant tuberculosis: a descriptive study from Khayelitsha, South Africa
Risk Factors for Early PICC Removal: A Retrospective Study of Adult Inpatients at an Academic Medical Center
Comparison of MIS-C Related Myocarditis, Classic Viral Myocarditis, and COVID-19 Vaccine related Myocarditis in Children
SARS-CoV-2 seroprevalence in the urban population of Qatar: An analysis of antibody testing on a sample of 112,941 individuals
Practical Indicators for Risk of Airborne Transmission in Shared Indoor Environments and their application to COVID-19 Outbreaks
Strategies and action points to ensure equitable uptake of COVID-19 vaccinations: A national qualitative interview study to explore the views of undocumented migrants, asylum seekers, and refugees
Seasonal Disease in the United States Has the Hallmarks of an Entrained Circannual Clock
Immune cell residency in the nasal mucosa and COVID-19 severity across the age range