Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Immunomodulation by intravenous omega-3 fatty acid treatment in older subjects hospitalized for COVID-19: a single-blind randomized controlled trial
Timing of elective tracheotomy and duration of mechanical ventilation amongst patients admitted to intensive care with severe COVID-19: a multicentre prospective cohort study
Persisting Chemosensory Impairments in 366 Healthcare Workers Following COVID-19: An 11-Month Follow-up.
Pediatric SARS-CoV-2 seroprevalence in Arkansas over the first year of the COVID-19 pandemic
Release of infectious virus and cytokines in nasopharyngeal swabs from individuals infected with non-B.1.1.7 or B.1.1.7 SARS-CoV-2 variants.
Reproducible breath metabolite changes in children with SARS-CoV-2 infection
Vasospasm severity is associated with cerebral infarction after subarachnoid hemorrhage
Second wave mortality among patients hospitalised for COVID-19 in Sweden: a nationwide observational cohort study
THE EFFECT OF A BOARDING RESTRICTION PROTOCOL ON EMERGENCY DEPARTMENT CROWDING
Discontinuation of isolation for persons with COVID-19: Is 10 days really safe?
Potential severity, mitigation, and control of Omicron waves depending on pre-existing immunity and immune evasion
Impact of January 2021 social distancing measures on SARS-CoV-2 B.1.1.7 circulation in France
Humoral and cellular immune response against SARS-CoV-2 variants following heterologous and homologous ChAdOx1 nCoV-19/BNT162b2 vaccination.
Artificial intelligence enables comprehensive genome interpretation and nomination of candidate diagnoses for rare genetic diseases
IMMUNO-COV™ v2.0: Development and Validation of a High-Throughput Clinical Assay for Measuring SARS-CoV-2-Neutralizing Antibody Titers
Understanding genetic risk factors for common side effects of antidepressant medications
On the Role of Financial Support Programs in Mitigating the Sars-CoV-2 Spread in Brazil
Stability of plasma metabolomics over 10 years among women
Human leishmaniasis vaccines: use cases, target population and potential global demand
Efficacy of COVID-19 vaccines in immunocompromised patients: A systematic review and meta-analysis
Quantification of the tradeoff between test sensitivity and test frequency in COVID-19 epidemic - a multi-scale modeling approach
The Impact of HPV DNA/p16 in Laryngeal/Hypopharyngeal Cancer: a Systematic Review and Meta-analysis.
Application of the Weight Self-Stigma Questionnaire (WSSQ) in Subjects with Overweight and Obesity living in Italy
The combined impact of persistent infections and human genetic variation on C-reactive protein levels
Vascular Comorbidities Worsen Prognosis of Patients with Heart Failure Hospitalized with COVID-19
Evaluation of a throat spray with lactobacilli in COVID-19 outpatients in a randomized, double-blind, placebo-controlled trial for symptom and viral load reduction