Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Global epidemiology of SARS-CoV-2 infection: a systematic review and meta-analysis of standardized population-based seroprevalence studies, Jan 2020-Dec 2021
Protection of COVID-19 vaccination and previous infection against Omicron BA.1 and Delta SARS-CoV-2 infections, the Netherlands, 22 November 2021- 19 January 2022
Prediabetes Blunts CD26/DPP4 Genetic Control of Postprandial Glycemia and Insulin Secretion
QUALITY ASSESSMENT AND COMPARATIVE ANALYSIS ON THE RECOMMENDATIONS OF CURRENT GUIDELINES ON SCREENING AND DIAGNOSIS OF PERIPHERAL ARTERIAL DISEASE; A SYSTEMATIC REVIEW.
Determination of IgG1 and IgG3 SARS-CoV-2 spike protein and nucleocapsid binding. Who is binding who and why?
Penetrance of HFE haemochromatosis variants to clinical disease: polygenic risk score associations in UK Biobank
Integration of proteomics and metabolomics - insights into inflammation, metabolic dysregulation, and vascular aspects in AD
Precise blood proteome profiling in an undiagnosed population with COVID-19.
Investigation of Autosomal Genetic Sex Differences in Parkinsons disease
Chronic diseases: Perceptions about Covid-19 risk and vaccination
SARS-CoV-2 Seroprevalence and Drug Use in Trauma Patients from Six Sites in the United States
A "Made-in-Canada" serology solution for profiling humoral immune responses to SARS-CoV-2 infection and vaccination
A machine learning based predictive model for the diagnosis of sepsis
Severe Neuro-COVID is associated with peripheral immune signatures, autoimmunity and signs of neurodegeneration: a prospective cross-sectional study
Assessment of an AI-based triage and notification system in detecting clinical signs of retinal diseases
Comparison of the immunogenicity of BNT162b2 and CoronaVac COVID-19 Vaccines in Hong Kong
Neutralization of SARS-CoV-2 variants by convalescent and vaccinated serum
Cross-cultural adaptation and validation of the COVID Stress Scales in Greek
Estimating Vaccination Effects on COVID-19 outbreak course in Japan
HIV status alters disease severity and immune cell responses in beta variant SARS-CoV-2 infection wave
Practical Indicators for Risk of Airborne Transmission in Shared Indoor Environments and their Application to COVID-19 Outbreaks
Threshold concepts in medical education: A scoping review protocol
The BNT162b2 mRNA vaccine against SARS-CoV-2 reprograms both adaptive and innate immune responses
Coronary collaterals not visible by invasive angiography can provide more than half of normal resting perfusion in patients with coronary artery disease
Regional and temporal variations affect the accuracy of variant-specific SARS-CoV-2 PCR assays
Autism in gifted youth is associated with low processing speed and high verbal ability