Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Early introduction and rise of the Omicron SARS-CoV-2 variant in highly vaccinated university populations
Heterologous prime-boost immunization with CoronaVac and Convidecia
Cytokines (IL-17, IL-23 and IL-33) in Systemic lupus erythematosus in Trinidad and Tobago.
ai-corona: Radiologist-Assistant Deep Learning Framework for COVID-19 Diagnosis in Chest CT Scans
Threat imminence reveals links among unfolding of anticipatory physiological response, cortical-subcortical intrinsic functional connectivity, and anxiety
Is a fair comparison between doping tested and doping untested powerlifters possible?
Classification of Brain Injury Pathophysiology With GFAP and UCH-L1
Original antigenic sin responses to heterologous Betacoronavirus spike proteins are observed in mice following intramuscular administration, but are not apparent in children following SARS-CoV-2 infection
Structural inequalities in the pathway to COVID-19 immunity
Relative Ratios of Human Seasonal Coronavirus Antibodies Predict the Efficiency of Cross-Neutralization of SARS-CoV-2 Spike Binding to ACE2
Infection and mRNA-1273 vaccine antibodies neutralize SARS-CoV-2 UK variant
Local emergence and decline of a SARS-CoV-2 variant with mutations L452R and N501Y in the spike protein
A Bioinformatics Pipeline for Estimating Mitochondria DNA Copy Number and Heteroplasmy Levels from Whole Genome Sequencing Data
Adolescents Hospitalized with SARS-CoV-2: Analysis of Clinical Profile and Risk Factors for Severe Disease over a two-year period
Physical activity promotion is lacking in local treatment protocols for patients hospitalized with myocardial infarction: A cross-sectional study
Outbreak or pseudo-outbreak? Integrating SARS-CoV-2 sequencing to validate infection control practices in an end stage renal disease facility
DEVELOPMENT AND VALIDATION OF AN ENZYME-LINKED IMMUNOASSAY KIT FOR DIAGNOSIS AND SURVEILLANCE OF COVID-19
Spike-antibody responses following first and second doses of ChAdOx1 and BNT162b2 vaccines by age, gender, and clinical factors - a prospective community cohort study (Virus Watch)
Tenofovir Disoproxil Fumarate and severity of COVID-19 in people with HIV infection
TREATMENT COSTS FOR COVID-19 PATIENTS IN A TERTIARY HOSPITAL FROM SERBIA
The impact of gastric acid suppression on the developing intestinal microbiome of a child
Prevalence of Salivary IgA Reacting with SARS-CoV-2 among Japanese People Unexposed to the Virus
REACT-2 Round 5: increasing prevalence of SARS-CoV-2 antibodies demonstrate impact of the second wave and of vaccine roll-out in England
Risk of Myocarditis from COVID-19 Infection in People Under Age 20: A Population-Based Analysis
Uptake of xenobiotic milk induces microRNA profile changes in the neonate intestine
Implementing genomic screening in diverse populations