Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Citizens' Attitudes Under Covid19: a cross-country panel survey of public opinion in 11 democracies
COVID-19 Vaccine's Gender Paradox
Low-field thoracic magnetic stimulation increases peripheral oxygen saturation levels in coronavirus disease (COVID-19) patients: a single-blind, sham-controlled, crossover study
An immune correlate of SARS-CoV-2 infection and severity of reinfections
A clinical observational analysis of aerosol emissions from dental procedures.
Caregiver Perspectives of Pre-Transplant Evaluation in Children
Environmental Exposure to Volatile Organic Compounds is Associated with Endothelial Injury
Comparing Patient Reported Outcomes to Objective Measures of Function in patients with Chronic Pain: Using the SF-12, 2 minute walk test and Elevation and Movement Lift test
Clinical Utility of Combined Optical Genome Mapping and 523-gene Next Generation Sequencing Panel For Comprehensive Evaluation of Myeloid Cancers.
Blood flow restriction added to usual care exercise in patients with early weight bearing restrictions after cartilage or meniscus repair in the knee joint: A feasibility study
Biochemical and Immunological Predictors of Non-healing in Individuals with Early-stage Diabetic Foot Ulcers
Principles of gait encoding in the subthalamic nucleus of people with Parkinson's disease
Estimating the basic reproduction number at the beginning of an outbreak under incomplete data
Corneal cisterns as drainage aqueducts
SARS-CoV-2 recruits a haem metabolite to evade antibody immunity
Vaccinated and unvaccinated individuals have similar viral loads in communities with a high prevalence of the SARS-CoV-2 delta variant
The Ugandan Severe Acute Respiratory Syndrome -Coronavirus 2 (SARS-CoV-2) Model: A Data Driven Approach to Estimate Risk
Mental health in a diverse sample of healthcare workers during the COVID-19 pandemic: cross-sectional analysis of the UK-REACH study
Pausing methotrexate improves immunogenicity of COVID-19 vaccination in patients with rheumatic diseases
Systematic review of cardiac adverse effects in children and young people un-der 18 years of age after SARS-CoV-2 vaccination
A system biology approach identifies candidate drugs to reduce mortality in severely ill COVID-19 patients
Effectiveness and safety of PRP on persistent olfactory dysfunction related to COVID-19: towards a new therapeutic hope
Signature transcriptome analysis of stage specific atherosclerotic plaques of patients
Stool Antigen Test is Effective and Sensitive for Detecting Helicobacter Pylori Infection in Bangladeshi Peptic Ulcer Patients
The role of social support in achieving weight loss in adults in the Caribbean aiming to achieve remission of type 2 diabetes: A cross-case analysis.
Costs of hand hygiene for all in household settings - estimating the price tag for the 46 least developed countries