Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Simulation and predictions of a new COVID-19 pandemic wave in Ukraine with the use of generalized SIR model
Lockdown Measures and their Impact on Single- and Two-age-structured Epidemic Model for the COVID-19 Outbreak in Mexico
Phenome-wide screening of GWAS data reveals the complex causal architecture of obesity
Post-viral mental health sequelae: Systematic review and meta-analysis of prevalence proportions
Age-Specific Changes in Virulence Associated with SARS-CoV-2 Variants of Concern
Young onset diabetes in Asian Indians is associated with lower measured and genetically determined beta-cell function: an INSPIRED study
Decision support system to evaluate VENTilation in the Acute Respiratory Distress Syndrome (DeVENT study): Trial Protocol
A national cohort study of COVID-19 in-hospital mortality in South Africa: the intersection of communicable and non-communicable chronic diseases in a high HIV prevalence setting
Von Meyenburg Complexes and Malignancy: A Systematic Review
Intention to receive a COVID-19 vaccine: Results from a population-based survey in Canada
PLWHA's Perspective on Community Stigma for Getting Social Support and Improving Life Quality in the Digital Era
Covariance of Interdependent Samples with Application to GWAS
The Ophthalmic Surgical Backlog caused by the COVID-19 Pandemic: A population-based and microsimulation modelling study
COVID-19 vaccine effectiveness among immunocompromised populations: a targeted literature review of real-world studies
Assessing Open Science practices in physical activity behaviour change intervention evaluations
Seroprevalence of Brucella antibodies among vaccine manufacturing workers in contact with the Brucella melitensis Rev.1 vaccine strain.
Analysis of MRI-derived spleen iron in the UK Biobank identifies genetic variation linked to iron recycling and erythrocyte morphology
Impact and cost-effectiveness of frequent HIV re-testing among key populations in Viet Nam: a modeling study
A Cross-Sectional Examination of Conflict-of-Interest Disclosures of Physician-Authors Publishing in High-Impact US Medical Journals
Efficacy and safety of a drug-free, barrier-forming nasal spray for allergic rhinitis: randomized, open-label, crossover noninferiority trial
The association between loneliness during the COVID-19 pandemic and psychological distress
Metagenomic analysis of antimicrobial resistance genes in wastewaters in Benin and Burkina Faso indicates a serious health risk from untreated hospital wastewaters in low-income countries
Survival of vaccine-induced human milk SARS-CoV-2 IgG and IgA immunoglobulins across simulated human infant gastrointestinal digestion
Scientists' opinion, attitudes, and consensus towards immunity passports
Single cell sequencing analysis uncovers genetics-influenced CD16+monocytes and memory CD8+T cells involved in severe COVID-19
Drug Repurposing of potential drug targets for treatment of COVID-19