Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Wastewater sequencing uncovers early, cryptic SARS-CoV-2 variant transmission
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
RATING: Medical-knowledge-guided rheumatoid arthritis assessment from multimodal ultrasound images via deep learning
Ultra-short-wave diathermy shortens the course of moderate and severe COVID-19: a randomized controlled trial
Acute and persistent symptoms in non-hospitalized PCR-confirmed COVID-19 patients
Persistent symptoms among children and adolescents with and without anti-SARS-CoV-2 antibodies: a population-based serological study in Geneva, Switzerland
Post-viral mental health sequelae: Systematic review and meta-analysis of prevalence proportions
Combinatorial language parent-report score differs significantly between typically developing children and those with Autism Spectrum Disorders
Global predictions of short- to medium-term COVID-19 transmission trends : a retrospective assessment
Brain Injury in COVID-19 is Associated with Autoinflammation and Autoimmunity
Prevalence and Transmission of SARS-CoV-2 in Childcare Facilities: A Longitudinal Study
Genome wide association study of human bacteremia Escherichia coli isolates identifies genetic determinants for the portal of entry but not fatal outcome
Genomic diversity and antimicrobial resistance of Prevotella spp. isolated from chronic lung disease airways
Provisional research criteria for the behavioral variant of Alzheimer disease: A systematic review and meta-analysis
The development and usability testing of two arts-based knowledge translation tools for pediatric procedural pain
Exploring overcrowding trends in an inner city emergence department in the UK before and during COVID-19 epidemic
Age-specific Contribution of Contacts to Transmission of SARS-CoV-2 in Germany
Too many yet too few caesarean section deliveries in Bangladesh: an ongoing public health challenge to improve maternal and child health
Altered anterior default mode network dynamics in progressive multiple sclerosis
Thalamic organization in essential tremor patients with neuropathy: implication for functional neurosurgery
Population-Based Study of anti-SARS-CoV-2, Social Distancing and Government Responses in Joinville, Brazil
A Genomic Snapshot of Enterococcus faecalis within Public Hospital Environments in South Africa
ELF5 is a respiratory epithelial cell-specific risk gene for severe COVID-19
Glycophorin C in atherosclerotic plaque is associated with major adverse cardiovascular events after carotid endarterectomy.
Factors influencing wellbeing in young people during COVID-19.
Comparison of Object Detection Approaches Applied to Field Images of Papanicolaou Stained Cytology Slides