Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: 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
Evidence for increased breakthrough rates of SARS-CoV-2 variants of concern in BNT162b2 mRNA vaccinated individuals
A Discernable Increase in the Severe Acute Respiratory Syndrome Coronavirus 2 R.1 Lineage Carrying an E484K Spike Protein Mutation in Japan
IFIH1 rs1990760 variants, systemic inflammation and outcome in critically-ill COVID-19 patients
Loneliness and diurnal cortisol levels during COVID-19 lockdown: the roles of living situation, relationship status and relationship quality
Risk of dementia after hospitalization due to traumatic brain injury: a longitudinal, population-based study
Can you hear me now? Clinical applications of audio recordings
Intramuscular SARS-CoV-2 vaccines elicit varying degrees of plasma and salivary antibody responses as compared to natural infection
Impact of COVID-19 shelter-in-place order on transmission of gastrointestinal pathogens in Northern California
Mathematical Modeling of Coronavirus Reproduction Rate with Policy and Behavioral Effects
Microbiota long-term dynamics and prediction of acute graft-versus-host-disease in pediatric allogeneic stem cell transplantation
The Impact of Sampling Type, Frequency and Scale of Collection System on SARS-CoV-2 Quantification Fidelity
The primary care annual dementia review: a qualitative study of the views and experiences of service users and providers
COVID-19 wastewater based epidemiology: long-term monitoring of 10 WWTP in France reveals the importance of the sampling context
Effect of seizures on developmental trajectories in children with autism
The association between WASH, nutrition, and early childhood growth faltering in rural Cambodia: a cross-sectional risk factor analysis
Accurate non-invasive mass and temperature quantifications with spectral CT
Virtual Epileptic Patient (VEP): Data-driven probabilistic personalized brain modeling in drug-resistant epilepsy
Neutralization profile of Omicron variant convalescent individuals
Whole-genome sequencing of SARS-COV-2 reveals a substantially lower frequency of the UK variant than previously announced in Libya
Deep Covid -Covid Diagnosis Using Deep Neural Networks and Transfer Learning
Transcriptomic analysis of frontotemporal lobar degeneration with TDP-43 pathology reveals cellular alterations across multiple brain regions
Human cytomegalovirus strain diversity and dynamics reveal the donor lung as a major contributor after transplantation
Functional and structural impairment of small nerve fibers in patients suffering from hypermobile Ehlers Danlos Syndrome/Hypermobility Spectrum Disorder
Genetic estimates of correlation and causality between blood-based biomarkers and psychiatric disorders
Objective adherence to an online FAVAS therapeutic game for treating amblyopia in children