Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: The landscape of COVID-19 vaccination among healthcare workers at the first round of COVID-19 vaccination in China: willingness, acceptance and self-reported adverse effects
Risk of Myocarditis from COVID-19 Infection in People Under Age 20: A Population-Based Analysis
A new model of unreported COVID-19 cases outperforms three known epidemic-growth models in describing data from Cuba and Spain
Safety and feasibility of research lumbar puncture in Huntington's disease: the HDClarity cohort and bioresource
Epidemiological and Genomic analysis of a Sydney Hospital COVID-19 Outbreak
SARS-CoV-2 IgG seroprevalence in blood donors located in three different federal states, Germany, July 2020 to June 2021-a follow-up
Predominance of antibody-resistant SARS-CoV-2 variants in vaccine breakthrough cases from the San Francisco Bay Area, California
A Label-Free SARS-CoV-2 Surrogate Virus Neutralization Test and a Longitudinal Study of Antibody Characteristics in COVID-19 Patients
Whole exome sequencing in multi-incident families identifies novel candidate genes for multiple sclerosis
Latest Generation Colonoscope Yields Improvements in Cecal Insertion Time and Adenoma Detection Rate: A Retrospective Comparison of Two Colonoscope Brands
Intrinsic Capacity of Rural Elderly in Thar Desert using WHO ICOPE (Integrated Care for Older Persons) Screening Tool: A Pilot Study
Detection of SARS-CoV-2 infection in gargle, spit and sputum specimens
Association of homelessness with COVID-19 positivity among individuals visiting a testing center
Challenges of stakeholders' engagement for developing pragmatic, primary health care interventions for chronic respiratory diseases in low resource settings in India
Extreme COVID-19 waves reveal hyperexponential growth and finite-time singularity
Contextual Embeddings from Clinical Notes Improves Prediction of Sepsis
Minimal algorithms for knowledge representation in clinical decision support systems research: a theoretical and empirical analysis
A Rapid SARS-CoV-2 Variant Detection by Molecular-Clamping Based RT-qPCR
SARS-CoV-2 antibody profile of naturally infected and vaccinated individuals detected using qualitative, semi-quantitative and multiplex immunoassays
What medical students think about measurement of their wellbeing and the implications for pastoral support: cross sectional survey and qualitative interviews
ctDNA detection by personalised assays in early-stage NSCLC
Tumor necrosis factor-α gene polymorphism is associated with short- and long-term kidney allograft outcomes.
Diagnostic evaluation of the presence of residues of glyphosate-AMPA and 2.4D pesticides in urine samples from people living in a rural Brazilian community.
Visuospatial processing impairment following mild COVID-19
Discovery of cardiac imaging biomarkers by training neural network models across diagnostic modalities
Quantitative fluorescence in situ hybridization (FISH) of magnetically confined bacteria enables rapid determination of early-stage human bacteremia