Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Antibody response to first and second dose of BNT162b2 in a cohort of characterized healthcare workers
Associations and prognostic accuracy of electrolyte imbalances in predicting poor COVID-19 outcome: a systematic review and meta-analysis of 28 observational studies
Economics of Implementing Preemptive School Closures to Mitigate Pandemic Influenza Outbreaks of Differing Severity in the United States
Significant Disruptions in the International Incidence of Hepatitis Delta Virus
Provider Confidence in Counseling Preconception, Pregnant, and Postpartum Patients Regarding COVID-19 Vaccination
Effectiveness of digital contact tracing for COVID-19 in New South Wales, Australia
Forecasting seizure likelihood with wearable technology
Disruptions in Care: Consequences of the COVID-19 Pandemic in a Children's Hospital
Clinical presentation, disease course and outcome of COVID-19 in hospitalized patients with and without pre-existing cardiac disease: a cohort study across eighteen countries
NEURONAL AND ASTROCYTIC TETRAPLOIDY IS INCREASED IN DRUG-RESISTANT EPILEPSY
The HUNT Study: a population-based cohort for genetic research
Life-course exposure to air pollution and biological ageing in the Lothian Birth Cohort 1936
SARS-CoV-2 transmission in K-12 schools in the Vancouver Coastal Health Region: a descriptive epidemiologic study
Bidirectional Mendelian randomization supports bidirectional causality between telomere length and clonal hematopoiesis of intermediate potential
Comparative transmission of SARS-CoV-2 Omicron (B.1.1.529) and Delta (B.1.617.2) variants and the impact of vaccination: national cohort study, England
Exploring the Relationship of Rush Hour Period and Fatal and Non-Fatal Crash Injuries In The U.S.: A Systematic Review and Meta-Analysis
Sex disparities in authorship in pulmonary hypertension research: a scoping review protocol
Artificial Intelligence Enables Quantitative Assessment of Ulcerative Colitis Histology
Monitoring SARS-CoV-2 Populations in Wastewater by Amplicon Sequencing and Using the Novel Program SAM Refiner
Cerebrospinal fluid purinomics as a biomarker approach to predict outcome after severe traumatic brain injury
Patients' and carers' experiences of, and engagement with remote home monitoring services for COVID-19 patients: a rapid mixed-methods study
Factors Associated with Antenatal Care Service Utilization among Mothers with Children under five years in Sunyani Municipality, Ghana
Time needed to perform intermittent catheterization in adults with spinal cord injury: A pilot randomized controlled cross-over study
Emergence and Spread of the SARS-CoV-2 Omicron Variant in Alberta Communities Revealed by Wastewater Monitoring
Child protection contact among children of culturally and linguistically diverse backgrounds: a South Australian linked data study
Scalable Epidemiological Workflows to Support COVID-19 Planning and Response