Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Evolution of SARS-CoV-2 immune responses in nursing home residents following full dose of the Comirnaty COVID-19 vaccine
Cross-reactive antibodies after SARS-CoV-2 infection and vaccination
Image and structured data analysis for prognostication of health outcomes in patients presenting to the Emergency Department during the COVID-19 pandemic
Trans-ethnic eQTL meta-analysis of human brain reveals regulatory architecture and candidate causal variants for brain-related traits
Effects of Dipeptidyl Peptidase-4 Inhibitors and Sulfonylureas on Cognitive and Physical Function in Nursing Home Residents
Percentage of reported Covid-19 cases in Colombia: Estimating the true scale of the pandemic
Liver-specific polygenic risk score is more strongly associated than genome-wide score with Alzheimer's disease diagnosis in a case-control analysis
Age Based Trends for Unplanned Pediatric Rehospitalizations in the United States
The effect of focused muscle contraction therapy on chronic pain and Brodmann Area activity in former National Football League players
Exploring the experiences of loneliness in adults with mental health problems: a co-produced participatory qualitative interview study
Can alcohol consumption in Germany be reduced by alcohol screening, brief intervention and referral to treatment in primary health care? Results of a simulation study
Medical Evaluation of Unanticipated Monogenic Disease Risks Identified through Newborn Genomic Screening: Findings from the BabySeq Project
Epidemiological impact and cost-effectiveness analysis of COVID-19 vaccination in Kenya
Reinfection by the SARS-CoV-2 P.1 variant in blood donors in Manaus, Brazil
Using Machine Learning to Classify Schizophrenia Based on Retinal Images
Minimal observed impact of HLA genotype on hospitalization and severity of SARS-CoV-2 infection
Prevalence and correlates of SARS-CoV-2 seropositivity among people who inject drugs in the San Diego-Tijuana border region
Chronic Kidney Disease in Ecuador: An Epidemiological and Health System Analysis of an Emerging Public Health Crisis
Both general- and central- obesity are causally associated with polycystic ovarian syndrome: Findings of a Mendelian randomization study
A Novel Olfactory Self-Test Effectively Screens for COVID-19
Congenital disorder of glycosylation caused by starting site-specific variant in syntaxin-5
Genome-wide meta-analysis of pneumonia suggests a role for mucin biology and provides novel drug repurposing opportunities
Detection of local microvascular proliferation in IDH wild-type Glioblastoma using relative Cerebral Blood Volume.
Double burden of malnutrition and its social disparities among rural Sri Lankan adolescents
Nature and Trends of Pharmaceutical Payments to Board Certificated Respiratory Specialists in Japan between 2016 and 2019
Development of web-based quality-assurance tool for radiotherapy target delineation for head and neck cancer: quality evaluation of nasopharyngeal carcinoma