Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Hybrid immunity from SARS-CoV-2 delta variant surge induced low to undetectable levels of neutralizing antibodies against Omicron variant
Neutralizing antibodies to SARS-CoV-2 Omicron variant after 3rd mRNA vaccination in health care workers and elderly subjects and response to a single dose in previously infected adults
Inferring the COVID-19 IFR with a simple Bayesian evidence synthesis of seroprevalence study data and imprecise mortality data
Integrated multi-omics reveals anaplerotic rewiring in methylmalonyl-CoA mutase deficiency
Dynamic Prediction of SARS-CoV-2 RT-PCR status on Chest Radiographs using Deep Learning Enabled Radiogenomics
Depressive and anxiety symptoms and COVID-19-related factors among men and women in Nigeria
Targeted screening for Alzheimer's disease clinical trials using data-driven disease progression models
Understanding Adverse Population Sentiment Towards the Spread of COVID-19 in the United States
Interpretable machine learning prediction of all-cause mortality
In schizophrenia, chronic fatigue syndrome- and fibromyalgia-like symptoms are driven by breakdown of the paracellular pathway with increased zonulin and immune activation-associated neurotoxicity.
Impact of the COVID-19 pandemic on routine immunization coverage in children under 2 years old in Ontario, Canada: A retrospective cohort study
Adaptive single-channel EEG artifact removal withapplications to clinical monitoring
Real-world Evidence for Preventive Effects of Statins on Cancer Incidence: A Trans-Atlantic Analysis
Changing patterns of sickness absence among healthcare workers in England during the COVID-19 pandemic.
Factors associated with contraceptive failure in Uganda: Analysis of the 2016 Uganda Demographic and Health Survey
Expert Opinion on COVID-19 Vaccination and the Use of Cladribine Tablets in Clinical Practice
Intentions and willingness to engage in risky driving behaviour among high school adolescents: evaluating the bstreetsmart road safety program
Segmental analysis in cervical spinal cord injury reveals the recovery potential of hand muscles with preserved corticospinal tract: Insights beyond impairment scales
SARS-CoV-2 Antibody Response in Patients Undergoing Kidney Transplantation
New susceptibility loci for severe COVID-19 by detailed GWAS analysis in European populations
Gene-level analysis of rare variants in 363,977 whole exome sequences reveals an association of GIGYF1 loss of function with diabetes
Inference on the dynamics of the COVID pandemic from observational data
A capacity assessment of healthcare workers to provide second-line antiretroviral therapy in Malawi: 2016
The Benefits and Harms of Open Notes in Mental Health: A Delphi Survey of International Experts
Increased Risk of Severe COVID-19 Disease in Pregnancy in a Multicenter Propensity Score-Matched Study.
Outbreak of P.3 (Theta) SARS-CoV-2 emerging variant of concern among food service workers in Louisiana