Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: SARS-CoV-2 Omicron variant: healthcare workers' perceptions and beliefs of vaccine effectiveness and advocacy: a national survey during the first week of the World Health Organization variant alert
Molecular epidemiology of Escherichia coli and Klebsiella species bloodstream infections in Oxfordshire (UK) 2008-2018
Quality of life and health-related utility after head&neck cancer surgery
Accelerometer-Derived and Genetically Inferred Physical Activity and Human Disease
The DiSCover Project: Protocol and Baseline Characteristics of a Decentralized Digital Study Assessing Chronic Pain Outcomes and Behavioral Data
Excess risk and clusters of symptoms after COVID-19 in a large Norwegian cohort
Persistent Symptoms Among Frontline Health Workers Post-acute COVID-19 Infection
Symptoms of depression and anxiety among Vietnamese immigrants in Japan during the COVID-19 pandemic: a cross-sectional web-based study
Contribution of white matter hyperintensities to ventricular enlargement in older adults
A high-throughput approach measures cell type-specific telomere lengths in fixed archival tissues from patient cohorts for research on prognosis
Machine learning methods applied to genotyping data capture interactions between single nucleotide variants in late onset Alzheimer's disease
EPHX1 mutations cause a lipoatrophic diabetes syndrome due to impaired epoxide hydrolysis and increased cellular senescence
Characteristics of patients with positional OSA according to ethnicity and the identification of a novel phenotype - Lateral Positional Patients (Lateral PP): A MESA study
Thyroid function and the risk of Alzheimer's disease: A Mendelian Randomisation study
The production of anti-PF4 antibodies in anti-phospholipid antibody-positive patients is not affected by COVID-19 vaccination
The effects of walking in nature on negative and positive affect in adult psychiatric outpatients with major depressive disorder: A randomized-controlled study
Single nuclei profiling identifies cell specific markers of skeletal muscle aging, sarcopenia and senescence
Modelling vaccination capacity at mass vaccination hubs and general practice clinics
State of Emergency and Human Mobility during the COVID-19 Pandemic in Japan
Severity of SARS-CoV-2 reinfections in second wave determines likelihood of mild endemicity
Pre-existing polymerase-specific T cells expand in abortive seronegative SARS-CoV-2 infection
Quantifying Contact Patterns in Response to COVID-19 Public Health Measures in Canada
Efficacy, Practicality, Intimal Health, and Sustainability of Menstrual Cups use among Undergraduate Medical Students: a cross-sectional study.
CD16ahigh NK cell infiltration and spatial relationships with T cells and macrophages can predict improved progression-free survival in high grade ovarian cancer
Inferring the COVID-19 IFR with a simple Bayesian evidence synthesis of seroprevalence study data and imprecise mortality data
Polygenic Risk Scores for Prediction of Breast Cancer in Korean women