Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: How soon should patients be eligible for differentiated service delivery models for antiretroviral treatment? Evidence from Zambia
The unmutated common ancestor of Gp41 conformational epitope targeting variable heavy chain 1-02 utilizing antibodies maintains antibody dependent cell cytotoxicity
Childhood Asthma and COVID-19: A Nested Case-Control Study
Effect of SARS-CoV-2 digital droplet RT-PCR assay sensitivity on COVID-19 wastewater based epidemiology
Modifiable lifestyle activities affect cognition in cognitively healthy middle-aged individuals at risk for late-life Alzheimer's Disease.
Beyond vaccination: A Cross-Sectional Study of the importance of Behavioral and Native Factors on COVID-19 Infection and Severity.
Associations between SARS-CoV-2 variants and risk of COVID-19 hospitalization among confirmed cases in Washington State: a retrospective cohort study
A year of Covid-19 GWAS results from the GRASP portal reveals potential SARS-CoV-2 modifiers
An overview of the National COVID-19 Chest Imaging Database: data quality and cohort analysis
Gender-Specific Long-Term Prognostic Values of QRS Duration, QT Interval, and QTc from Automated ECG Analysis for Mortality and Adverse Outcomes in Patients Hospitalized for Heart Failure
Expected Rates of Select Adverse Events following Immunization for COVID-19 Vaccine Safety Monitoring
Contributions of PTSD polygenic risk and environmental stress to suicidality in preadolescents
No effect of tDCS on fatigue and depression in chronic stroke patients: an exploratory randomized sham-controlled trial combining tDCS with computerized cognitive training
Interventions designed to improve vaccination uptake: Scoping review of systematic reviews and meta-analyses - protocol (version 1)
Germany's current COVID-19 crisis is mainly driven by the unvaccinated
Global and local ancestry modulate APOE association with Alzheimer's neuropathology and cognitive outcomes in an admixed sample
Inactivated Poliovirus Vaccine Induces Antibodies that Inhibit RNA Synthesis of SARS-CoV-2: An open-label, pre-post vaccine clinical trial
The application of Raman spectroscopy and chemometric methods for analysis healthy blood and blood with BRCA mutation
The effect of Alzheimer's disease-associated genetic variants on longevity
Deciphering how early life adiposity influences breast cancer risk using Mendelian randomization
Circulating insulin-like growth factor-I and risk of 25 common conditions: outcome-wide analyses in the UK Biobank Study
Tongue Coating in COVID-19 Patients: A Case-Control Study
Synchrony-Division Neural Multiplexing: An Encoding Model
Locus coeruleus integrity is related to tau burden and memory loss in autosomal-dominant Alzheimer's disease
Social Class, Race/Ethnicity, and COVID-19 Mortality Among Working Age Adults in the United States
Asynchronous influenza vaccination and adverse maternal-child health outcomes in the Brazilian semiarid, 2013 to 2018: the INFLUEN-SA Study