Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Vaccine effectiveness against hospital admission in South African health care workers who received a homologous booster of Ad26.COV2 during an Omicron COVID19 wave: Preliminary Results of the Sisonke 2 Study.
BA.2 evasion of vaccine induced binding and functional non-neutralizing antibodies
Engagement of health workers and peer educators from the National Adolescent Health Programme-Rashtriya Kishor Swasthya Karyakram during the COVID-19 pandemic: findings from a situational analysis
Vaccine escape in a heterogeneous population: insights for SARS-CoV-2 from a simple model
Whole-exome Sequencing Study of Hypospadias
The Population Attributable Fraction (PAF) of cases due to gatherings and groups with relevance to COVID-19 mitigation strategies
Analysis of the Factors Affecting the Adoption and Compliance of the NHS COVID-19 Mobile Application
Severity, criticality, and fatality of the SARS-CoV-2 Beta variant
Whole Exome Sequencing of Nigerian Prostate Tumors from the Prostate Cancer Transatlantic Consortium (CaPTC) Reveals DNA Repair Genes Associated with African Ancestry
Prevalence of missing data in the National Cancer Database and association with overall survival
Recovery-associated resting-state activity and connectivity alterations in Anorexia nervosa
A 5-year review of incidence, presentation and management of Bartholin gland cysts and abscesses in a tertiary hospital, Yenagoa, South-South Nigeria
Patient symptoms and experience following COVID-19: results from a UK wide survey
Relative deprivation in income, tobacco chewing and bidi smoking among Indian adults: Findings from a cross-sectional national study
Risk Score Stratification of Alzheimer's Disease and Mild Cognitive Impairment using Deep Learning
Pharmacological treatment for connective tissue disease-associated interstitial lung involvement: Protocol for an overview of systematic reviews and meta-analyses
A Cross-Country Analysis of the Effectiveness of COVID-19 Vaccines in Reducing Mortality Rates within the EU
SARS-CoV-2 disinfection in aqueous solution by UV222 from a krypton chlorine excilamp
Water, Sanitation, and Women's Empowerment: A systematic review and qualitative metasynthesis
Polyautoimmunity Clusters as a New Taxonomy of Autoimmune Diseases
Neurodevelopmental outcomes of infants secondary to in utero exposure to maternal SARS-CoV-2 infection: A national prospective study in Kuwait
Trends in TSH, free T4, and anti-thyroid peroxidase and treatment status: Canadian Health Measures Survey 2012 to 2015
Phenome-wide HLA association landscape of 235,000 Finnish biobank participants
Genome-wide analysis of longitudinal lung function and gas transfer in individuals with idiopathic pulmonary fibrosis
Reporting results of diagnostic NGS-based testing - user-centered redesign of the clinical report.
Identification of REM Sleep Behavior Disorder by Structural Magnetic Resonance Imaging and Machine Learning