Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: The impact of demographic factors on the accumulated number of COVID-19 cases per capita in Europe and the regions of Ukraine in the summer of 2021
Classification of the infection status of COVID-19 in 190 countries
Bayesian, Universal COVID Testing
Sex differences in the influence of toxoplasmosis on stress and perceived anxiety: Evidence for the stress-coping hypothesis
A Machine Learning Ensemble Based on Radiomics to Predict BI-RADS Category and Reduce the Biopsy Rate of Ultra-sound-Detected Suspicious Breast Masses
A systematic review of the experiences of minority language users in health and social care research
An Oral SARS-CoV-2 Mpro Inhibitor Clinical Candidate for the Treatment of COVID-19
Local genetic covariance between serum urate and kidney function obtained from local Bayesian regressions.
Smoking, e-cigarettes and the effect on respiratory symptoms among a population sample of youth: retrospective study.
Cervical and systemic innate immunity predictors of HIV risk linked to genital herpes acquisition and time from HSV-2 seroconversion
Assessing the nationwide impact of COVID-19 mitigation policies on the transmission rate of SARS-CoV-2 in Brazil
Functional neural network for decision processing, a racing network of programmable neurons with fuzzy logic where the target operating model relies on the network itself
Development of Parkinson's disease and its relationship with incidentally-discovered white matter disease and covert brain infarction in a real world cohort
Characterization of the genetic architecture of BMI in infancy and early childhood reveals age-specific effects and implicates pathways involved in Mendelian obesity
COVID-19 mortality and excess mortality among working-age Californians, by occupational sector: March 2020 through November 2021
Peripheral optical coherence tomography assisted by scleral depression in retinopathy of prematurity
SARS-CoV-2 risk taxation model and validation based on large scale Dutch test-events
Comparison of in-hospital mortality and clinical outcomes among patients greater than and less than 80 years undergoing TAVR
Enhancing Parental Knowledge of Child Safety: An Interventional Educational Campaign
Correlation between continuous Positive end-expiratory pressure (PEEP) values and occurrence of Pneumothorax and Pneumomediastinum in SARS-CoV2 patients during non-invasive ventilation with Helmet.
Delta variants of SARS-CoV-2 cause significantly increased vaccine breakthrough COVID-19 cases in Houston, Texas
Nurses Perceptions regarding the antiretroviral therapy services at selected health facilities in Lesotho
Improved morpho-syntax in discourse following intensive voice treatment in Parkinson's disease: Secondary outcome variables from a Randomized Controlled Trial (RCT)
Attempt to replicate voxel-based morphometry analysis in fibromyalgia: Detection of below threshold differences framed by contributions of variable clinical presentation to low reproducibility.
Small Airways Disease is a Post-Acute Sequelae of SARS-CoV-2 Infection
SARS-CoV-2 specific immune-signature in direct contacts of COVID-19 cases protect them from contracting disease: A Retrospective Study