Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: One-dose ChAdOx1 nCoV-19 Vaccine Effectiveness Against Symptomatic COVID-19 in a vulnerable community in Rio de Janeiro, Brazil: test-negative design study
mRNA booster immunization elicits potent neutralizing serum activity against the SARS-CoV-2 Omicron variant
Aging-induced isoDGR-modified fibronectin activates monocytic and endothelial cells to promote atherosclerosis
Deep learning based models to study the effect of glaucoma genes on angle dysgenesis in-vivo
High seroprevalence of anti-SARS-CoV-2 antibodies after the first wave of the COVID-19 pandemic in a vulnerable population in Perpignan, France
Prophylactic Magnesium Supplementation and New-Onset Atrial Fibrillation in a General Critical Care Population: A Prescribing Preference Instrumental Variable Analysis
Development of a novel startle response task in Duchenne muscular dystrophy
A USABILITY EVALUATION OF PORTABLE BREATH KETONE SENSOR DEVICES BY AND FOR YOUNG PEOPLE WITH TYPE 1 DIABETES MELLITUS
Efficacy of clarithromycin on COVID-19 pneumonia without oxygen administration; protocol for multicenter, open-label, randomized-controlled, 3-armed parallel group comparison, exploratory trial (CAME COVID study)
The pitfalls of inferring virus-virus interactions from co-detection prevalence data: Application to influenza and SARS-CoV-2
Subtle oromotor signs in early Parkinsons disease before clinical manifestations of dysphagia
INTERCEPT pathogen reduction of platelet concentrates induces trans-arachidonic acids and affects eicosanoid formation
The Mental Health Under the COVID-19 Crisis in Africa: A Systematic Review and Meta-Analysis
Environmental drivers of SARS-CoV-2 lineage B.1.1.7 transmission intensity
The proportion of seizure onset zone contacts resected is not associated with outcome following SEEG-guided resective epilepsy surgery in children.
Making colonoscopy-based screening more efficient: a "gateopener" approach
Impact of socio-economic traditions on current tobacco and tea addictions (Siberia 17th to 20th century).
Assessment of Vaccination and Underreporting on COVID-19 Infections in Turkey Based On Effective Reproduction Number
Mechanistic modeling-guided optimization of microneedle-based skin patch for rapid transdermal delivery of naloxone for opioid overdose treatment
A novel computational approach to reconstruct SARS-CoV-2 infection dynamics through the inference of unsampled sources of infection
Early COVID-related Acute Kidney Injury Recovery May Course with Hydroelectrolytic Disorders in Patients With High Risk of Insensible Fluid Loss
Mitigating Covid-19 aerosol infection risk in school buildings: the role of natural ventilation, classroom volume, occupancy and face masks
Estimating Vaccination Effects and Variant Strains on COVID-19 outbreak course in Japan, as of August, 2021
Two Separate, Large Cohorts Reveal Potential Modifiers of Age-Associated Variation in Visual Reaction Time Performance
Overcoming Underrepresentation in Clinical Datasets for Accurate Subpopulation-specific Prognosis
Principles and test methods of non-contact body thermometry