Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: SOFA score performs worse than age for predicting mortality in patients with COVID-19
Survival and outcomes of tocilizumab use in severe and critically ill COVID-19 patients not responding to steroids
Retrospective Analysis of Interventions to Epidemics using Dynamic Simulation of Population Behavior
Can individuals with low antibody responses to conventional antiviral vaccines acquire adequate antibody by the SARS-CoV-2 mRNA vaccine?
Omicron Impact in India: An Early Analysis of the Ongoing COVID-19 Third Wave
Number of tests required to flatten the curve of coronavirus disease-2019
Exposing Limitations of Clinical Laboratory Tests in COVID-19 and the Promise of Immunological Biomarkers
Comparing Optimization Criteria in Antibiotic Allocation Protocols
Feasibility and safety of shortened hypofractionated high dose palliative lung radiotherapy - A retrospective planning study
Effectiveness of the BNT162b2 (Pfizer-BioNTech) and the ChAdOx1 nCoV-19 (Oxford-AstraZeneca) vaccines for reducing susceptibility to infection with the Delta variant(B.1.617.2) of SARS-CoV-2
Comparison of MIS-C Related Myocarditis, Classic Viral Myocarditis, and COVID-19 Vaccine related Myocarditis in Children
MEDIAL FRONTAL CORTEX GAMMA-AMINOBUTYRIC ACID CONCENTRATIONS IN PSYCHOSIS AND MOOD DISORDERS: A META-ANALYSIS OF PROTON MAGNETIC RESONANCE SPECTROSCOPY STUDIES
Risk factors at birth, in childhood and adolescence for the onset of musculoskeletal chronic pain in adulthood: a scoping review
Appropriate relaxation of non-pharmaceutical interventions minimizes the risk of a resurgence in SARS-CoV-2 infections in spite of the Delta variant
The Substrate of Sudden Death in Long-QT Syndrome is localized in the Epicardium
Magnitude, change over time, demographic characteristics and geographic distribution of excess deaths among nursing home residents during the first wave of COVID-19 in France: a nationwide cohort study
Accuracy and usability of saliva and nasal rapid antigen self-testing for detection of SARS-CoV-2 infection in the general population: a head-to-head comparison
Investigation on the current situation of stroke patients in northernern Henan Province of China
The effectiveness of the first dose of BNT162 b 2 vaccine in reducing SARS-CoV-2 infection 13-24 days after immunization: real-world evidence
Robust spike antibody responses and increased reactogenicity in seropositive individuals after a single dose of SARS-CoV-2 mRNA vaccine
EMS responses to hospice patients: a qualitative study
Aerosol emission from the respiratory tract: an analysis of relative risks from oxygen delivery systems
The Missing Science: Epidemiological data gaps for COVID-19 policy in the United States
Impact of social support, loneliness & social isolation on sustained physical activity during the COVID-19 pandemic
Relaxed peripheral tolerance drives broad de novo autoreactivity in severe COVID-19.
Epigenetic drift association with cancer risk and survival, and modification by sex