Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: The impact of hypoxia on B cells in COVID-19
Mapping T cell activation and differentiation at single cell resolution in naive hosts infected with Plasmodium vivax
Characterization of influenza vaccination recommendation across spatial scales in the United States
Field evaluation of a novel, rapid diagnostic assay RLDT, and molecular epidemiology of enterotoxigenic E. coli among Zambian children presenting with diarrhea.
Finnish Diabetes Risk Score FINDRISC and HbA1c test as a screening test for the metabolic syndrome in people who lives in high-altitude, La Paz Bolivia (3600 m.a.s.l.)
Sero-Prevalence of Covid-19 among workers in Malaysia
Multilevel and Quasi Monte Carlo methods for the calculation of the Expected Value of Partial Perfect Information
Incidence and Outcomes of Pulmonary embolism among hospitalized COVID-19 patients
Uptake of infant and pre-school immunisations in Scotland and England during the COVID-19 pandemic: an observational study of routinely collected data
Comparative assessment of methods for short-term forecasts of COVID-19 admissions in England at the local level
Quantification of abdominal fat from computed tomography using deep learning and its association with electronic health records in an academic biobank
National hospital readiness for COVID-19 in Lesotho: Evidence for oxygen ecosystem strengthening
Virtual Trials: Causally-validated treatment effects efficiently learned from an observational brain cancer registry
Development and validation of decision rules models to stratify coronary artery disease, diabetes, and hypertension risk in preventive care: cohort study of returning UK Biobank participants
The impact of COVID-19 on pregnant and recently pregnant women in Malawi: A national facility-based cohort
Comparison of first trimester dating methods for gestational age estimation and their implication on preterm birth classification in a North Indian cohort
Enhancing Food Security for Families Vulnerable to COVID-19
Fear of COVID-19 among nurses in mobile COVID-19 testing units in Greece
Genetic overlap between Alzheimer's disease and depression mapped onto the brain
Incidence and distribution of human leptospirosis in the Western Cape Province, South Africa, (2010-2019): A retrospective study.
Differential effects of brain maintenance and cognitive reserve on age-related cognitive decline
DIETARY MANIPULATION OF THE GUT MICROBIOME IN INFLAMMATORY BOWEL DISEASE PATIENTS: PROOF OF CONCEPT
Risk of ESKD in related older living kidney donors
Electrical Stimulation and Time to Radiographic Healing of Acute Fractures: A Systematic Review and Meta-Analysis
A Quantitative Evaluation of COVID-19 Epidemiological Models
Spatio-temporal analysis between the incidence of COVID-19 and human development in Mato Grosso do Sul, Brazil.