Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: COVID-19 vaccine uptake among older people in relation to sociodemographic factors: cohort results from southern Sweden
Systematic review of the entomological impact of insecticide-treated nets evaluated using experimental hut trials in Africa
Cross reactivity of spike glycoprotein induced antibody against delta and omicron variants before and after third SARS-CoV-2 vaccine dose
Risk of acute arterial and venous thromboembolic events in Eosinophilic Granulomatosis with Polyangiitis (Churg-Strauss syndrome)
12-lead Electrocardiogram in Hospitalized COVID 19 Patients
A study of the benefits of vaccine mandates and vaccine passports for SARS-CoV-2
Neutralization of SARS-CoV-2 Omicron variant by sera from BNT162b2 or Coronavac vaccine recipients
The emergence, surge and subsequent wave of the SARS-CoV-2 pandemic in New York metropolitan area: The view from a major region-wide urgent care provider.
Common and rare variant analyses combined with single-cell multiomics reveal cell-type-specific molecular mechanisms of COVID-19 severity
An effect of the COVID-19 pandemic: significantly more complicated appendicitis due to delayed presentation of patients!
Increased mortality among individuals hospitalised with COVID-19 during the second wave in South Africa
Identification and validation of novel candidate risk genes in endocytic vesicular trafficking associated with esophageal atresia and tracheoesophageal fistulas
Disparities in accessibility to oncology care centers in France
The missing microbes: Bifidobacterium and Faecalibacterium depletion and loss of microbiome diversity as potential susceptibility markers for SARS-CoV-2 infection and severity
Machine Learning Enabled Non-invasive Diagnosis of Nonalcoholic Fatty Liver Disease and Assessment of Abdominal Fat from MRI Data
SARS-CoV-2 Total and Subgenomic RNA Viral Load in Hospitalized Patients
Kynurenines Increase MRS Metabolites in Basal Ganglia and Decrease Resting State Connectivity in Frontostriatal Reward Circuitry in Depression
Impaired visual processing in psychosis patients with a predisposition for visual hallucinations
Efficacy and safety of Andrographis paniculata extract in patients with mild COVID-19: A randomized controlled trial
Elevated plasma levels of CXCL16 in severe COVID-19 patients
Cervicovaginal immune mediators increase when young women begin to have sexual intercourse: a prospective study and meta-analysis
Cardiorespiratory Fitness and Neuromuscular Performance in Patients Recovered from COVID-19
Acoustic Epidemiology in Pulmonary Tuberculosis & Covid19 leveraging Explainable AI/ML
Tocilizumab in COVID-19 - A Bayesian reanalysis of RECOVERY
Financial Incentives and Healthcare Provision: Evidence from an Experimental Aedes aegypti Control Programme in Brazil
The effects of physical distancing and lockdown to restrain SARS-CoV-2 outbreak in the Italian Municipality of Cogne