Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Prevalence and risk factors for in-school transmission of SARS-CoV-2 in Massachusetts K-12 public schools, 2020-2021
Disparate Impacts on Online Information Access during the COVID-19 Pandemic
High-resolution epigenome analysis in nasal samples derived from children with respiratory viral infections reveals striking changes upon SARS-CoV-2 infection
SARS-CoV-2 reinfection in a cohort of 43,000 antibody-positive individuals followed for up to 35 weeks
Mortality and Severity in COVID-19 Patients on ACEIs & ARBs - A Meta-Regression Analysis
Comparing the Evidential Strength for Psychotropic Drugs: A Bayesian Meta-Analysis
Service-user experiences of an integrated psychological intervention for depression or anxiety and tobacco smoking in IAPT: A qualitative investigation into mechanisms of change in quitting smoking
Reverse causal effect of atrial fibrillation on 17 site-specific cancer risk: A Mendelian randomization study
Bone morphogenetic protein 2 is a new molecular target linked to nonalcoholic fatty liver disease with potential value as non-invasive screening tool.
Emergence and fast spread of B.1.1.7 lineage in Lebanon.
Changing dynamics of SARS-CoV2 B.1.617.2 (Delta variant) outbreak in the United Kingdom: Shifting of SARS-CoV2 infections from younger to elderly populations with increasing hospitalizations and mortality among elderly.
The comparability of Anti-Spike SARS-CoV-2 antibody tests is time-dependent: a prospective observational study
Deep Learning Prediction of Biomarkers from Echocardiogram Videos
Mortality among Care Home Residents in England during the first and second waves of the COVID-19 pandemic: an analysis of 4.3 million adults over the age of 65
Human genotype-to-phenotype predictions: boosting accuracy with nonlinear models
Insulin Resistance and Metabolic Comorbidities in Alzheimers Disease
Impact of spatiotemporal heterogeneity in COVID-19 disease surveillance on epidemiological parameters and case growth rates
Set-based rare variant association tests for biobank scale sequencing data sets
External Validation of the Predicting Asthma Risk in Children (PARC) tool in a clinical cohort
Validation of a rapid potency assay for cord blood stem cells using phospho flow cytometry: the IL-3-pSTAT5 assay
Pre-procedural testing improves estimated COVID-19 prevalence and trends
Laboratory verification of new commercial lateral flow assays for Cryptococcal antigen (CrAg) detection against the predicate IMMY CrAg LFA in a reference laboratory in South Africa
Addressing medical and social needs to reduce unnecessary health care utilization and costs: a qualitative study
Genome-wide study of DNA methylation in Amyotrophic Lateral Sclerosis identifies differentially methylated loci and implicates metabolic, inflammatory and cholesterol pathways
Scoping into Non Iron Deficiency Anemia: Reflection from the Rural India
Determinants of the incidence and mortality rates of COVID-19 during the first six months of the pandemic; A cross-country study