Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Multi-omics approach identifies novel age-, time- and treatment-related immunopathological signatures in MIS-C and pediatric COVID-19
Waning immunity of the BNT162b2 vaccine: A nationwide study from Israel
Perfluoroalkyl substances are increased in patients with late-onset ulcerative colitis and induce intestinal barrier defects ex vivo in murine intestinal tissue
Visual Exploratory Analysis of COVID-19 Pandemic: One Year After the Outbreak
Prior sleep-wake behavior predicts mental health resilience among adults in the United States during the COVID-19 pandemic
Early introductions and community transmission of SARS-CoV-2 variant B.1.1.7 in the United States
A Machine Learning Approach to Identifying Delirium from Electronic Health Records
A dynamic model to estimate evolving risk of major bleeding after percutaneous coronary intervention
The main factors influencing COVID-19 spread and deaths in Mexico: A comparison between Phases I and II
Biomarker-guided neuromodulation aids memory in traumatic brain injury
Loss-of-function of MFGE8 and protection against coronary atherosclerosis
Socio-economic deprivation and cancer incidence in England: Quantifying the role of smoking
Rapid growth in disposable e-cigarette vaping among young adults in Great Britain from 2021 to 2022: a repeat cross-sectional survey
A cross-sectional cohort study of prevalence of antibodies to COVID-19 in Port-au-Prince, Haiti
Genomic surveillance of SARS-CoV-2 in the state of Parana, Southern Brazil, reveals the cocirculation of the VOC P.1, P.1-like-II lineage and a P.1 cluster harboring the S:E661D mutation
Locus Coeruleus Integrity in Older Adults with and without Chronic Pain
Initial emergency department vital signs may predict PICU admission in pediatric patients presenting with asthma exacerbation
Gut microbiome alterations in fecal samples of treatment-naïve de novo Parkinson's disease patients
Discharge prediction of critical patients with spinal cord injury: a machine learning study with 1485 cases
Effectiveness of the BNT162b2 vaccine among children 5-11 and 12-17 years in New York after the Emergence of the Omicron Variant
Post-marketing active surveillance of myocarditis and pericarditis following vaccination with COVID-19 mRNA vaccines in persons aged 12-39 years in Italy: a multi-database, self-controlled case series study
Effect of workplace infection control practices on workers' psychological distress: a large-scale cohort study during the COVID-19 second state of emergency in Japan
Low Dose Regimens of BNT162b2 mRNA Vaccine Exceed SARS-Cov-2 Correlate of Protection Estimates for Symptomatic Infection, in those 19-55 Years of Age
The effect of short-graft preparation with tape suspension and screw fixation on loss of knee extension following anterior cruciate ligament reconstruction: A retrospective cross-sectional analysis of public hospital cases from 2015 - 2017
A Design Thinking Approach to Enhance Interprofessional Education Between Technology and Medicine for Innovative Elder Pain Care.
Peripheral Artery Disease and COVID-19 Outcomes: Insights from the Yale DOM-CovX Registry