Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Waning immunity of the BNT162b2 vaccine: A nationwide study from Israel
Severity of Illness Caused by Severe Acute Respiratory Syndrome Coronavirus 2 Variants of Concern in Children: A Single-Center Retrospective Cohort Study
Impact of different diagnostic measures on drug class association with dementia progression risk: a longitudinal prospective cohort study
Combined Metabolic Activators Reduces Liver Fat in Nonalcoholic Fatty Liver Disease Patients
Was R<1 before the English lockdowns? On modelling mechanistic detail, causality and inference about Covid-19
Exposure-response analysis of the association of maternal smoking and use of electronic cigarettes (vaping) in relation to preterm birth and small-for-gestational-age in a national US sample, 2016-2018
Accelerated Partner Therapy contact tracing intervention for people with chlamydia: the LUSTRUM process evaluation using programme theory
Feasibility and acceptability of Narrative Exposure Therapy to treat individuals with PTSD who are homeless or vulnerably housed: A pilot randomized controlled trial.
Variation in US Drug Overdose Mortality Within and Between Hispanic/Latine Subgroups: A Disaggregation of National Data
Association of Socioeconomic Disparities and Predisposing Factors with Higher Prevalence of Hypertension related Left Ventricular Hypertrophy in Males: a Malaysian Community-Based Study
The Biomedical Research Hub: A Federated Platform for Patient Research Data
Intact corticostriatal and altered subcortical circuits in chronic pain
Assessment of COVID-19 Pandemic in Nepal: A Lockdown Scenario Analysis
Cell graph neural networks enable digital staging of tumour microenvironment and precisely predict patient survival in gastric cancer
A novel computational methodology for GWAS multi-locus analysis based on graph theory and machine learning
Identification of a novel proteomic Biomarker in Parkinson's Disease: Discovery and Replication in Blood, brain and CSF
Global burden of mental health problems among children and adolescents during COVID-19 pandemic: A systematic umbrella review
The COVID-19 Infodemic: The complex task of elevating signal and eliminating noise.
In Vivo Assessment of the Safety of Standard Fractionation Temporally Feathered Radiation Therapy (TFRT) for Head and Neck Squamous Cell Carcinoma: An R-IDEAL Stage 1/2a First-in- Humans/Feasibility Demonstration of New Technology Implementation
Comparison of Demographic and Diagnostic Markers in New Onset Pediatric Type 1 and Type 2 Diabetes
Implementing genomic screening in diverse populations
Phenome-wide screening of GWAS data reveals the complex causal architecture of obesity
Estimation of incidence from aggregated current status data without differential mortality
An Evaluation of Liver Function Tests in SARS-CoV-2 infection in the backdrop of chronic kidney disease
Association between City-wide Lockdown and COVID-19 Hospitalization Rates in Multigenerational Households in New York City
Structural Variants Are a Major Component of the Missing Heritability of Autism Spectrum Disorder