Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Population homogeneity for the antibody response to COVID-19 Comirnaty vaccine is only reached after the second dose
Ivermectin for the treatment of COVID-19: A systematic review and meta-analysis of randomized controlled trials
Examining Health Service Rates Among Residents of Retirement Homes and Other Older Adult Populations in Ontario, Canada: A Population-Based Cohort Study
Estimating the increase in reproduction number associated with the Delta variant using local area dynamics in England
A scoping systematic review of implementation frameworks to effectively transition interventions into clinical practice in oncology, nuclear medicine and radiology
The Generalizability of Clinical Prediction Models for Patients with Acute Coronary Syndromes: Results from Independent External Validations
Circulating microRNAs from early childhood and adolescence are associated with pre-diabetes at 18 years of age in women from the PMNS cohort
SETBP1 variants outside the degron disrupt DNA-binding and transcription independent of protein abundance to cause a heterogeneous neurodevelopmental disorder
Clinicians perspective on use of immune checkpoint inhibitors and related biomarkers for solid tumors
An observational study of the association between COVID-19 vaccination rates and entry into the "Million Dollar Vax" competition
Predictive Classification of IBS-subtype: Performance of a 250-gene RNA expression panel vs. Complete Blood Count (CBC) profiles under a Random Forest model.
ENRIch: Exploiting Image Similarity to Maximize Efficient Machine Learning in Medical Imaging
Comparison of respiratory protection during exercising tasks between different wearing methods of replaceable particulate respirators and powered air-purifying respirators
Cardiovascular diseases worsen the maternal prognosis of COVID-19
Genome-wide association studies of 27 accelerometry-derived physical activity measurements identifies novel loci and genetic mechanisms
Scientists' opinion, attitudes, and consensus towards immunity passports
Software Application Profile: SUMnlmr, an R package that facilitates flexible and reproducible non-linear Mendelian randomisation analyses
In-hospital mortality due to breakthrough COVID-19 among recipients of COVISHIELD (ChAdOx nCoV-19) and COVAXIN (BBV152)
Identification and Analysis of Novel Synovial Tissue-based Biomarkers and Interacting Pathways for Rheumatoid Arthritis
Reconstructing subdistrict-level population denominators in Yemen after six years of armed conflict and forced displacement
The recombinant Link module of human TSG-6 suppresses cartilage damage in models of osteoarthritis: a potential disease-modifying OA drug
The cognitive phenotype of juvenile absence epilepsy and its heritability: an investigation of patients and unaffected siblings
WiFi mobility models for COVID-19 enable less burdensome and more localized interventions for university campuses
The relationship of maternal gestational mass spectrometry-derived metabolites with offspring congenital heart disease: results from multivariable and Mendelian randomization analyses
Characteristics and outcomes of 118,155 COVID-19 individuals with a history of cancer in the United States and Spain
Exploring U.S. food system workers' intentions to work while ill during the early COVID-19 pandemic: a national survey analysis