Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Hidden fraction of Polish population immune to SARS-CoV-2 in May 2021
The efficacy, safety and immunogenicity Nanocovax: results of a randomized, double-blind, placebo-controlled Phase 3 trial.
Excess COVID-19-associated deaths among the unvaccinated population >= 18 years old in the United States, May 30 through December 4, 2021
Risk Perceptions, Knowledge and Behaviors of General and High-Risk Adult Populations towards COVID-19: A Systematic Scoping Review
Associations of antidepressants and antipsychotics with lipid parameters: Do CYP2D6/CYP2C19 genes play a role? A UK population-based study.
Soluble angiotensin-converting enzyme 2 is transiently elevated in COVID-19 and correlates with specific inflammatory and endothelial markers
Cavernoma in septum pellucidum: descriptive analysis and review of existing literature.
The retirement-health puzzle: Breathe a sigh of relief at retirement?
Risk-driven responses to COVID-19 eliminate the tradeoff between lives and livelihoods
Inhaled nitric oxide use in COVID19-induced hypoxemic respiratory failure.
Analysis and Augmentation of Small Datasets with Unsupervised Machine Learning
Predictors of black fungus fear during the COVID-19 pandemic among the Bangladeshi health workers: a cross-sectional study
The socio-economic difference in the prevalence and treatment of diarrheal disease in children under five years across the geo-political zones in Nigeria
Development and validation of multivariable machine learning algorithms to predict risk of cancer in symptomatic patients referred urgently from primary care
Taller height and risk of coronary heart disease and cancer: a within-sibship Mendelian randomization study
Risk of vaccine preventable diseases in UK migrants: a serosurvey and concordance analysis, 2020
Machine Learning to Understand Genetic and Clinical Factors Associated with the Pulse Waveform Dicrotic Notch
Emergence and Spread of the SARS-CoV-2 Variant of Concern Delta Across Different Brazilian Regions
Whole Genome Sequencing identifies novel structural variant in a large Indian family affected with X - linked agammaglobulinemia
Evaluating the efficacy and mechanism of metformin targets on reducing Alzheimers disease risk in the general population: a Mendelian randomization study
Impact of health system strengthening on delivery strategies to improve child immunization coverage and inequalities in rural Madagascar
Body fat volumes and distribution in chronic schizophrenia compared to healthy controls; a cross-sectional MR study
Exploring the health impacts and inequalities of the new way of working: findings from a cross-sectional study.
Staffing levels and hospital mortality in England: a national panel study using routinely collected data
Racial disparity in distant recurrence-free survival in localized breast cancer patients: A pooled analysis of NSABP trials
Probabilistic comparison of gray and white matter coverage between depth and surface intracranial electrodes in epilepsy: a patient-specific modeling and empirical study