Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: The I-SPY COVID Adaptive Platform Trial for COVID-19 Acute Respiratory Failure: Rationale, Design and Operations
Computational systematics of nutritional support of vaccination against viral and bacterial pathogens as prolegomena to vaccinations against COVID-19
SARS-CoV-2 seroprevalence among Vancouver public school staff in British Columbia, Canada
Youth-oriented packaging and the demand for e-liquids: Evidence from data scraped from Amazon in the United Kingdom
Cohort Identification Using Semantic Web Technologies: Triplestores as Engines for Complex Computable Phenotyping
Molnupiravir, an Oral Antiviral Treatment for COVID-19
Examining the intersection of child protection and public housing: development, health and justice outcomes using linked administrative data
Exploring the health impacts and inequalities of the new way of working: findings from a cross-sectional study.
COVID-19 Spreading dynamics in an age-structured population with selective relaxation of restrictions for vaccinated individuals : a mathematical modeling study
Single-cell mtDNA heteroplasmy in colorectal cancer
Real world evidence of calcifediol use and mortality rate of COVID-19 hospitalized in a large cohort of 16,401 Andalusian patients
A novel 5E training model and other methods implemented for rapid readiness at an ad-hoc COVID-19 facility in India
Nutrition Policies in Germany: A Systematic Assessment with the Food Environment Policy Index (Food-EPI)
Treatment of Early Hypertension among Persons Living with HIV in Haiti: protocol for a randomized controlled trial
Homologous and Variant-Specific Memory B-Cell and Antibody Responses after SARS-CoV-2 mRNA Vaccination
Extension of Community Healthcare Outcomes in Parkinson Disease (Parkinson ECHO): A Feasibility Study
Psychological flexibility and the moderating role of the therapeutic working alliance in Acceptance and Commitment Therapy in Daily Life (ACT-DL) in an early psychosis sample.
Fourteen-days Evolution of COVID-19 Symptoms During the Third Wave in Non-vaccinated Subjects and Effects of Hesperidin Therapy: A randomized, double-blinded, placebo-controlled study.
Rapid antigen testing for SARS-CoV-2 infection in a university setting in Ireland: learning from a 6-week pilot study.
A semi-parametric, state-space compartmental model with time-dependent parameters for forecasting COVID-19 cases, hospitalizations, and deaths
Unifying diagnostic criteria for gestational diabetes mellitus
Predictive value of circulating NMR metabolic biomarkers for type 2 diabetes risk in the UK Biobank study
Postoperative morbidity after liver resection- A Systemic review, meta-analysis, and metaregression of factors affecting them.
A multi-level investigation of the genetic relationship between endometriosis and ovarian cancer histotypes
Estimation of incidence from aggregated current status data without differential mortality
SARS-CoV-2 outbreaks in secondary school settings in the Netherlands during fall 2020; silent circulation