Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Pediatric Croup during the COVID-19 Omicron Variant Surge
Deaths in Children and Young People in England following SARS-CoV-2 infection during the first pandemic year: a national study using linked mandatory child death reporting data
Plasma Markers of Disrupted Gut Permeability in Severe COVID-19 Patients
Validate Real-World Data-based Endpoint Measures of Cancer Treatment Outcomes
Aberrant naive CD4+ T Cell differentiation in systemic juvenile idiopathic arthritis is committed to B cell help
A mesocorticolimbic dopamine gene network moderates the effect of early adversity on the risk for psychiatric and cardio-metabolic comorbidities
Synaptic resilience is associated with maintained cognition during ageing
Immune responses in COVID-19 respiratory tract and blood reveal mechanisms of disease severity
Genome-wide analysis of longitudinal lung function and gas transfer in individuals with idiopathic pulmonary fibrosis
Accuracy of Smartphone Integrated Pulse Oximetry Meets Full FDA Clearance Standards for Clinical Use.
Serum anti-Spike antibody titers before and after heterologous booster with mRNA-1273 SARS-CoV-2 vaccine following two doses of inactivated whole-virus CoronaVac vaccine
Fundamental limitations of case isolation
Epithelial RIG-I inflammasome activation suppresses antiviral immunity and promotes inflammatory responses in virus-induced asthma exacerbations and COVID-19
The Direct and Indirect Effects of a Global Pandemic on US Fishers and Seafood Workers
Widespread Contamination of SARS-CoV-2 on Highly Touched Surfaces in Brazil During the Second Wave of the COVID-19 Pandemic
An Ecological Study to Investigate Links Between Atmospheric Pollutants From Farming and SARS-CoV-2 Mortality
Polygenic and environmental determinants of tics in the Avon Longitudinal Study of Parents and Children cohort
An integrated analysis of contact tracing and genomics to assess the efficacy of travel restrictions on SARS-CoV-2 introduction and transmission in England from June to September, 2020
Topological relationships between perivascular spaces and progression of white matter hyperintensities: a pilot study in a sample of the Lothian Birth Cohort 1936
The long-term impact on health status from lower limb apophysitis: Protocol of a cross-sectional study
Improving Polygenic Prediction in Ancestrally Diverse Populations
RABENOSYN separation-of-function mutations uncouple endosomal recycling from lysosomal degradation causing a distinct Mendelian Disorder
Remote Covid Assessment in Primary Care (RECAP) risk prediction tool: derivation and real-world validation studies.
Deleterious effects of SARS-CoV-2 infection on human pancreatic cells
Psychological interventions for adult PTSD: A network and pairwise meta-analysis of short and long-term efficacy, acceptability and trial quality
Copy number variant detection with low-coverage whole-genome sequencing is a viable replacement for the traditional array-CGH