Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Efficacy of a nasal spray containing Iota-Carrageenan in the prophylaxis of COVID-19 in hospital personnel dedicated to patients care with COVID-19 disease. A pragmatic multicenter, randomized, double-blind, placebo-controlled trial (CARR-COV-02)
SARS-CoV-2 infection drives a glycan switch of peripheral T cells at diagnosis
Comparative assessment of methods for short-term forecasts of COVID-19 admissions in England at the local level
Cross-reactive CD4+ T cells enhance SARS-CoV-2 immune responses upon infection and vaccination
NUTRITIONAL IMMUNITY, ZINC SUFFICIENCY AND COVID-19 MORTALITY IN SOCIALLY SIMILAR EUROPEAN POPULATIONS
A Metapopulation Network Model for the Spreading of SARS-CoV-2: Case Study for Ireland
Minimizing the infected peak utilizing a single lockdown: a technical result regarding equal peaks
A Nonrandomized Phase 2 Trial of EG-Mirotin, a Novel, First-in-class, Subcutaneously Delivered Peptide Drug for Non-Proliferative Diabetic Retinopathy
Machine Learning Approaches for Inferring Liver Diseases and Detecting Blood Donors from Medical Diagnosis
Oral, similar to intranasal, administration of oxytocin decreases top-down social attention, but additionally enhances bottom-up control
Quantifying the impact of UVC in reducing airborne pathogen transmission and improving energy efficiency for healthy buildings: Kahn-Mariita equivalent ventilation model
Unstable periodic orbits are faithful biomarker for the onset of epileptic seizure
Multimodal multi-center analysis of electroconvulsive therapy effects: brainwide gray matter increase without functional changes
Immune response during lactation after anti-SARS-CoV2 mRNA vaccine
Assessment of the similarities and differences of the COVID-19 second surges in Europe and the Northeast United States
The fragility index in randomised controlled trials of interventions for aneurysmal subarachnoid haemorrhage: a systematic review
Reliability of Google Trends: Analysis of the Limits and Potential of Web Infoveillance During COVID-19 Pandemic and for Future Research
Small Airways Disease is a Post-Acute Sequelae of SARS-CoV-2 Infection
Diagnosis of COVID-19 from X-rays Using Combined CNN-RNN Architecture with Transfer Learning
Effect of introducing Interprofessional education concepts on students of various healthcare disciplines in the United Arab Emirates
Impact of school closures on the health and well-being of primary school children in Wales UK; a routine data linkage study using the HAPPEN survey (2018-2020).
Thrifty energy phenotype predicts weight regain - results of a randomized controlled trial
Engagement of health workers and peer educators from the National Adolescent Health Programme-Rashtriya Kishor Swasthya Karyakram during the COVID-19 pandemic: findings from a situational analysis
Using multivariable Mendelian randomization to estimate the causal effect of bone mineral density on osteoarthritis risk, independent of body mass index
Administration approaches of nursing assistants in hospitals: a scoping review
Nerve excitability as a biomarker for amyotrophic lateral sclerosis: a systematic review and meta-analysis.