Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: REACT-1 round 13 interim report: acceleration of SARS-CoV-2 Delta epidemic in the community in England during late June and early July 2021
Meta-Analysis of Robustness of COVID-19 Diagnostic Kits During Early Pandemic
Prune intake ameliorates chronic constipation symptoms and causes little discomfort from diarrhea and loose stools: A randomized placebo-controlled trial
Natural Language Processing for Automated Annotation of Medication Mentions in Primary Care Visit Conversations
Community-level characteristics of COVID-19 vaccine hesitancy in England: A nationwide cross-sectional study
Vitamin D and acute respiratory infection: secondary analysis of a previous randomised controlled trial and updated meta-analyses
Alternative Factor Prescribing after Low-Dose Recombinant Factor VIIa Protocol in Cardiac Surgery
Serum but not mucosal antibody responses are predicted by pre-existing SARS-CoV-2 spike cross-reactive CD4+ T cells following BNT162b2 vaccination in the elderly
Construction and Validation of the Ohio Children's Opportunity Index
Predicting future ocular Chlamydia trachomatis infection prevalence using serological, clinical, molecular, and geospatial data
Large Registry Based Analysis of Genetic Predisposition to Tuberculosis Identifies Genetic Risk Factors at HLA
Psychometric properties of the Copenhagen Burnout Inventory (CBI) in Italian physicians
Cystatin C is a glucocorticoid response gene predictive of cancer immunotherapy failure
Factors influencing wellbeing in young people during COVID-19.
Telomere shortening as a stress biomarker in children and adolescents affected by natural disasters.
Clinical trial emulation can identify new opportunities to enhance the regulation of drug safety in pregnancy.
Inactive disease in lupus patients is linked to autoantibodies to type-I interferons that normalize blood IFNα and B cell subsets
The spatial spread of HIV in Malawi: An individual-based mathematical model
Interpretable machine learning prediction of all-cause mortality
Quantifying the effects of non-pharmaceutical and pharmaceutical interventions against COVID-19 epidemic in the Republic of Korea: Mathematical model-based approach considering age groups and the Delta variant
Assessment of breakthrough infections among post-vaccinated healthcare workers in a Tertiary Dental Hospital in New Delhi, India
Examining the Association between Mitochondrial Genome Variation and Coronary Artery Disease
Augmented mean arterial pressure supersedes STS-PROM risk score in predicting 1-year mortality in TAVR patients
Preterm birth, stillbirth, and early neonatal mortality during the Danish COVID-19 lockdown
Disparities in Opioid-related Mortality Across United States Census Regions from 1999-2020
It's complicated: characterizing the time-varying relationship between cell phone mobility and COVID-19 spread in the US