Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Efficacy and safety of nitazoxanide combined with ritonavir-boosted atazanavir for the treatment of mild to moderate COVID-19
Clinical validation of the quantitative Siemens SARS-CoV-2 spike IgG assay (sCOVG) reveals improved sensitivity and a good correlation with virus neutralization titers
Ownership and COVID-19 in care homes for older people: A living systematic review of outbreaks, infections, and mortalities
Evaluate the risk in conventional IVF frozen human blastocysts undergoing PGT using a new quantification method for parental contamination testing (qPCT)
Failure of the choroid plexus in Alzheimer's disease
The impact of HIV on women living with HIV and their families in low- and middle-income countries: A systematic review
Global Epidemiology and Genetic Environment of mcr genes: A One Health Systematic Review of Current and Emerging Trends
A Multidisciplinary Prematurity Research Cohort Study
The Morbidity Costs of Air Pollution through the Lens of Health Spending in China
Informing University COVID-19 Decisions Using Simple Compartmental Models
External validation of a clinical decision rule and neuroimaging rule-out strategy for exclusion of subarachnoid haemorrhage in the emergency department: A prospective observational cohort study
Epidemic Models and Protective Mutations
DEVELOPMENT OF A CHATBOT TO IDENTIFY DEPRESSION THROUGH A QUESTIONNAIRE
Waning Effectiveness of the Third Dose of the BNT162b2 mRNA COVID-19 Vaccine
Sociodemographic differences in patient experience with virtual care during COVID-19
Development and validation of multivariable prediction models for adverse COVID-19 outcomes in IBD patients
Genome-wide transethnic meta-analysis identifies novel susceptibility loci for childhood acute lymphoblastic leukemia
The impact of customized head molds on motion and motion-related artifacts from structural and functional MRI scans in children
Afucosylation of HLA-specific IgG1 as a potential predictor of antibody pathogenicity in kidney transplantation
CATALYST trial protocol: A multicentre, open-label, phase II, multi-arm trial for an early and accelerated evaluation of the potential treatments for COVID-19 in hospitalised adults
Trends of COVID-19 pediatric admissions number during the first 24 weeks of COVID-19 vaccination in Rio de Janeiro, Brazil
Relationship between common polymorphisms of NRAMP1 gene and pulmonary tuberculosis in Lorestan LUR population
Unusual trend of respiratory syncytial virus burden of disease observed in primary care diagnosis of children under 5 years old in Catalonia during the COVID-19 pandemic.
Namilumab or infliximab compared to standard of care in hospitalised patients with COVID-19 (CATALYST): a phase 2 randomised adaptive trial
Comparison of adverse events between COVID-19 and Flu vaccines
Health inequities in SARS-CoV-2 infection, seroprevalence, and COVID-19 vaccination: Results from the East Bay COVID-19 study