Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Preferential expansion of cross-reactive pre-existing switched memory B cells that recognize the SARS-CoV-2 Omicron variant Spike protein
Antibody and T cell responses to Sinopharm/BBIBP-CorV in naive and previously infected individuals in Sri Lanka
A discrepancy between processing speed and verbal ability in gifted youth is genetically and diagnostically associated with autism
COVID-19 mortality among working-age Americans in 46 states, by industry and occupation
Indicators of past COVID-19 infection status: Findings from a large occupational cohort of staff and postgraduate research students from a UK university
Longitudinal SARS-CoV-2 RNA Wastewater Monitoring Across a Range of Scales Correlates with Total and Regional COVID-19 Burden in a Well-Defined Urban Population
Modern contraceptive use among adolescent girls and young women in Benin: a mixed-methods study
Optimising the quarantining and response sequence towards SARS-CoV-2 outbreaks on board cargo vessels
Immunogenetics of resistance to SARS-CoV-2 infection in discordant couples
Insulin sensitivity in mesolimbic pathways predicts and improves with weight loss in older dieters
The emergence and ongoing convergent evolution of the N501Y lineages coincides with a major global shift in the SARS-CoV-2 selective landscape
Dampening of the respiratory cytokine storm is promoted by inhaled budesonide in patients with early COVID-19
Equipment-free detection of SARS-CoV-2 and Variants of Concern using Cas13
The Use of Procalcitonin as an Antimicrobial Stewardship Tool and a Predictor of Disease Severity in COVID-19
A Data-Driven Framework for Identifying Intensive Care Unit Admissions Colonized with Multidrug-Resistant Organisms
Analysis of modular gene co-expression networks reveals molecular pathways underlying Alzheimer's disease and progressive supranuclear palsy
Illusory social agents within and beyond voices: a computational linguistics analysis of the experience of psychosis
Financial Incentives and Healthcare Provision: Evidence from an Experimental Aedes aegypti Control Programme in Brazil
COVID-19 testing: disparity between national and institution-based case detection
Breaching the curation bottleneck with human-machine reading symbiosis
Diurnal modulation of subthalamic beta oscillatory power in Parkinson's disease patients during deep brain stimulation
Clinical impact of the rapid molecular detection of RSV and influenza A and B viruses in the emergency department
Description and clinical validation of a real-time AI diagnostic companion for fetal ultrasound examination
Plateaus, rebounds and the effects of individual behaviours in epidemics
Emergence of SARS-CoV-2 variant B.1.575.2 containing the E484K mutation in the spike protein in Pamplona (Spain) May-June 2021
Artificial intelligence analytics applied to body mass index global burden of disease worldwide cohort data derives a multiple regression formula with population attributable fraction risk factor coefficients testable by all nine Bradford Hill causality criteria