Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: The early-stage comprehensive costs of routine PrEP implementation and scale-up in Zambia
Interpreting Changes in Life Expectancy During Temporary Mortality Shocks
Risk of severe COVID-19 outcomes associated with immune-mediated inflammatory diseases and immune modifying therapies: a nationwide cohort study in the OpenSAFELY platform
Using high-resolution contact networks to evaluate SARS-CoV-2 transmission and control in large-scale multi-day events
Drivers of adaptive evolution during chronic SARS-CoV-2 infections
Comparison of the Immunogenicity of five COVID-19 vaccines in Sri Lanka
Evolution of SARS-CoV-2 seroprevalence and clusters in school children from June 2020 to April 2021 reflect community transmission: prospective cohort study Ciao Corona
Uncovering clinical risk factors and prediction of severe COVID-19: A machine learning approach based on UK Biobank data
SARS-Cov-2 prevalence, transmission, health-related outcomes and control strategies in homeless shelters: systematic review and meta-analysis
A spectrum of recessiveness among Mendelian disease variants in UK Biobank
Diverse Functional Autoantibodies in Patients with COVID-19
Assessing and predicting adolescent and early adulthood common mental disorders in the ALSPAC cohort using electronic primary care data
Quantifying the potential for dominant spread of SARS-CoV-2 variant B.1.351 in the United States
Response to Polygenic Risk: Results of the MyGeneRank Mobile Application-Based Coronary Artery Disease Study
Metformin Is Associated with Favorable Outcomes in Patients with COVID-19 and Type 2 Diabetes Mellitus
Effectiveness of a telerehabilitation program for COVID-19 survivors (TERECO) on exercise capacity, pulmonary function, lower limb muscle strength, and quality of life: a randomised controlled trial
The relationship between wild-type transthyretin amyloid load and ligamentum flavum thickness in lumbar stenosis patients
Limitations of molecular and antigen test performance for SARS-CoV-2 in symptomatic and asymptomatic COVID-19 contacts
A prospective study of the protective effect of SARS-CoV-2-specific antibodies and T cells in Moscow residents
Characterization of small fiber neuropathy in hypermobile Ehlers Danlos Syndrome
Polygenic effect on accelerated tau pathology accumulation in Alzheimer's disease: Implications for patient selection in clinical trials
Identifying US Counties with High Cumulative COVID-19 Burden and Their Characteristics
Bibliometric study of preclinical, clinical, and public health systematic reviews and meta-analyses in Ethiopia: systematically mapping publication outputs, authors collaboration networks, trending research topics, and influential articles
Comparison of vaccine effectiveness against the Omicron (B.1.1.529) variant in patients receiving haemodialysis
The Immunogenetic Basis of Idiopathic Bone Marrow Failure Syndromes: A Paradox of Similarity and Self-Presentation
Safety and efficacy of the mRNA BNT162b2 vaccine against SARS-CoV-2 in five groups of immunocompromised patients and healthy controls in a prospective open-label clinical trial