Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: CoviVac vaccination induces production of neutralizing antibodies against Delta and Omicron variants of SARS-CoV-2
Local emergence and decline of a SARS-CoV-2 variant with mutations L452R and N501Y in the spike protein
Breastfeeding mother-child clinical outcomes after COVID-19 vaccination
Krebs von den Lungen 6 levels in COVID-19 ICU Patients are Associated with Mortality
Pre-existing polymerase-specific T cells expand in abortive seronegative SARS-CoV-2 infection
Using a real-world network to model the tradeoff between stay-at-home restriction, vaccination, social distancing and working hours on COVID-19 dynamics.
MASK MANDATES REDUCE COVID-19 MORTALITY: Analysis of 37 States and the District of Columbia, with a further analysis of the impact of demographic and medical factors on efficacy.
Dopamine transporter in obesity: a meta-analysis
Long-term Services and Supports, Cognitive Impairment, and Disease Management among Older Chinese Adults
Performance of popular pulse oximeters compared with simultaneous arterial oxygen saturation or clinical-grade pulse oximetry: a cross-sectional validation study in intensive care patients
Classifying Texas counties using ARIMA Models on COVID-19 daily confirmed cases: the impact of political affiliation and face covering orders
Multi-ancestry Multivariate Genome-Wide Analysis Highlights the Role of Common Genetic Variation in Cardiac Structure, Function, and Heart Failure-related Traits
Deep Learning for Alzheimer's Disease Drug Repurposing using Knowledge Graph and Multi-level Evidence
Cross-sectional association of blood pressure variability and night-time dipping with cardiac structure in adolescents
Estimating infection-related human mobility networks based on time series data of COVID-19 infection in Japan
Translation and validation of the Cultural Competence Self-assessment Checklist of Central Vancouver Island Multicultural Society for Health Professionals
Single-cell spatial analysis of tumor immune architecture in diffuse large B cell lymphoma
Predictors of Survival among 6-59 Months Old Children with Severe Acute Malnutrition: A Retrospective Cohort
Predictive power of SARS-CoV-2 wastewater surveillance for diverse populations across a large geographical range
Health care seeking behaviour and financial protection of patients with hypertension: a cross-sectional study in rural West Bengal, India
Valuation system connectivity is correlated with poly-drug use in young adults
Plasma biomarkers associated with survival and thrombosis in hospitalized COVID-19 patients
The Dawn is Coming -- the Description and Prediction of Omicron SARS-CoV-2 Epidemic Outbreak in Shanghai by Mathematical Modeling
Prophylactic Magnesium Supplementation and New-Onset Atrial Fibrillation in a General Critical Care Population: A Prescribing Preference Instrumental Variable Analysis
A booster dose of mRNA-based COVID-19 vaccines fosters the development of an immune response in immunosuppressed fragile patients.
PRICE COVID19 Data Report December 2021 Pakistan Registry of Intensive Care