Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: Delays during PBMC isolation have a moderate effect on yield, but severly compromise cell viability
Narratives of the convalescent plasma donor in a Peruvian social security hospital: motivations, fears, expectations and experiences
Rapid antigen testing as a reactive public health response to surges in SARS-CoV-2 outbreak risk in healthcare settings
SARS-CoV-2 RNA is enriched by orders of magnitude in solid relative to liquid wastewater at publicly owned treatment works
Impact of a Clinical Decision Support Intervention on Albumin Utilization and Appropriateness of Use in an Academic Healthcare System
Application of a 27-protein candidate cardiovascular surrogate endpoint to track risk ascendancy and resolution in COVID-19.
The United Kingdom Research study into Ethnicity And COVID-19 outcomes in Healthcare workers (UK-REACH): Protocol for a prospective longitudinal cohort study of healthcare and ancillary workers in UK healthcare settings
Prevalence of Returnable Genetic Results Based on Recognizable Phenotypes among Children with Autism Spectrum Disorder
A Systematic Review and Meta-analysis of Polycystic Ovary Syndrome and Mental Health among Black Asian Minority Ethnic populations
A systematic review of the factors associated with suicide attempts among sexual-minority adolescents
At-Home Testing Study to Assess Risk Factors for Acquisition of SARS-CoV-2 Infection in a Major US Metropolitan Area
A novel assessment method for COVID-19 humoral immunity duration using serial measurements in naturally-infected and vaccinated subjects.
An increased ratio of SARS-CoV-2 positive to negative sense genomic and subgenomic RNAs within routine diagnostic upper respiratory tract swabs may be a marker of virion shedding
Trends, regional variation and clinical characteristics of recipients of antivirals and neutralising monoclonal antibodies for non-hospitalised COVID-19: a descriptive cohort study of 23.4 million people in OpenSAFELY
Donor race has no role in predicting allograft and patient survival among kidney transplant recipients
Autoimmune conditions following mRNA (BNT162b2) and inactivated (CoronaVac) COVID-19 vaccination: a descriptive cohort study among 1.1 million vaccinated people in Hong Kong
Symptoms of COVID-19 in a population-based cohort study
Evaluation of Outdoor swimming courses as an intervention to refresh and revitalise NHS workers
New Role of Red Blood Cells in Absorption of DNA Bearing Tumorigenic Mutations from Lung Cancer Tissue
Hepatitis C subtyping assay failure in UK patients born in Sub-Saharan Africa: implications for global treatment and elimination
A Systems-Based Framework for Immunisation System Design: Six Loops, Three Flows, Two Paradigms
Validation of breath biomarkers for obstructive sleep apnea
Forecasting Preventive Dental Quality Measures
Early Alveolar Epithelial Cell Necrosis is a Potential Driver of ARDS with COVID-19
Management Algorithm of External Fixation in Lower Leg Arterial Injury for Limb Salvages
A qualitative study on cultural determinants for breastfeeding cessation and their association with child diarrhoea in the rural Peruvian Andes