Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Trends in Racial and Ethnic Disparities in Multimorbidity Prevalence in the United States: A Serial Cross-Sectional National Health Interview Survey Analysis from 1999 to 2018
SARS-CoV-2 Vaccination Uptake in a Correctional Setting
Adapting French COVID-19 vaccination campaign duration to variant dissemination
Microbiome profiles are associated with cognitive functioning in 45-month-old children
Development of a COVID-19 Application Ontology for the ACT Network
Correlation of Long-Term Care Facility Influenza Vaccination Practices between Seasons and Resident Types
Pathogenic CD8 T cells defined by longitudinal liver sampling in chronic hepatitis B patients starting antiviral therapy
Epigenome-wide DNA methylation profiling of healthy COVID-19 recoverees reveals a unique signature in circulating immune cells
Genetic analyses of common infections in the Avon Longitudinal Study of Parents and Children cohort
OLFACTORY TRAINING EFFICIENCY IN POST-COVID-19 PERSISTENT OLFACTORY DISORDERS
Cost-Effectiveness of Interventions to Improve HIV Pre-Exposure Prophylaxis Initiation, Adherence, and Persistence among Men Who Have Sex with Men
Performance Decay of Molecular Assays Near the Limit of Detection: Probabilistic Modeling using Real-World COVID-19 Data
Sustained patient use and improved outcomes with digital transformation of a COPD service: RECEIVER trial and DYNAMIC-SCOT COVID-19 scale-up response.
Transmission of SARS-CoV-2 Omicron VOC subvariants BA.1 and BA.2: Evidence from Danish Households
Age Based Trends for Unplanned Pediatric Rehospitalizations in the United States
Contact tracing can explain counter-intuitive COVID-19 trajectories, mitigate disease transmission and provide an early warning indicator - a mathematical modeling study
epiLiver a novel tumor specific, high throughput and cost-effective blood test for specific detection of liver cancer (HCC)
Comparison of COVID-19 vaccine prioritization strategies
Liver-specific polygenic risk score is more strongly associated than genome-wide score with Alzheimer's disease diagnosis in a case-control analysis
Barriers to access to HIV care services in host countries: views and experiences of Indonesian male ex-migrant workers living with HIV
Assessment of magnitude and spectrum of cardiovascular disease admissions and outcomes in Saint Paul Hospital Millennium Medical College, Addis Ababa: A retrospective study
Single nucleotide variants in Pseudomonas aeruginosa populations from sputum correlate with baseline lung function and predict disease progression in individuals with cystic fibrosis
An Intrinsic and Extrinsic Evaluation of Learned COVID-19 Concepts using Open-Source Word Embedding Sources
Dynamics of neutralizing antibody responses in acute-phase COVID-19: A potential relationship between disease progression and rapid neutralizing antibody response
Radiologist observations of chest X-rays (CXR) predict sputum smear microscopy status in TB Portals, a real-world database of tuberculosis (TB) cases
Automated Detection of COVID-19 through Convolutional Neural Network using Chest x-ray images