Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Highly-specific memory B cells generation after the 2nd dose of BNT162b2 vaccine compensate for the decline of serum antibodies and absence of mucosal IgA
Antibody Responses in Elderly Residential Care Persons following COVID-19 mRNA Vaccination
Digital technologies for monitoring and improving treatment adherence in children and adolescents with asthma: A scoping review of randomised controlled trials
Immunogenicity of heterologous BNT162b2 booster in fully vaccinated individuals with CoronaVac against SARS-CoV-2 variants Delta and Omicron: the Dominican Republic Experience
Genetic inactivation of zinc transporter SLC39A5 improves liver function and hyperglycemia in obesogenic settings
Use of recently vaccinated individuals to detect bias in test-negative case-control studies of COVID-19 vaccine effectiveness
Detection of SARS-CoV-2 variant Mu, Beta, Gamma, Lambda, Delta, Alpha, and Omicron in wastewater settled solids using mutation-specific assays is associated with regional detection of variants in clinical samples
The COVID-19 pandemic amplified long-standing racial disparities in the United States criminal justice system
Assessment of knowledge, attitude and practices among Accredited Social Health Activists (ASHAs) towards COVID-19: a descriptive cross-sectional study in Tripura, India
Cohort Study: The Accuracy of Screening Methods of COVID-19 in Pregnancy: Practical Approach in Low Resources Health Services
The dark side of SARS-CoV-2 rapid antigen testing: screening asymptomatic patients.
Impairment of T cells' antiviral and anti-inflammation immunities dominates death from COVID-19
Predicting the Clinical Management of Skin Lesions using Deep Learning
The Ultra Fit Community Mask - Toward Maximal Respiratory Protection via Personalized Face Fit
Research Letter: Reactive balance responses after mild traumatic brain injury (mTBI): a scoping review
Metabolomics insights into osteoporosis through association with bone mineral density
SARS-CoV-2 neutralizing antibodies in Chile after a vaccination campaign with five different schemes
SARS-CoV-2 screening prevalence in educational staff in Berlin, Germany, June-December 2020
Multiverse to inform neurological research: an example using recovery outcome of neglect.
Investigation of Genetic Variants and Causal Biomarkers Associated with Brain Aging
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.
Analysis and Augmentation of Small Datasets with Unsupervised Machine Learning
Poor Working Relationship between Doctors and Hospital Managers: A Systematic Review
Monitoring emergence of SARS-CoV-2 B.1.1.7 Variant through the Spanish National SARS-CoV-2 Wastewater Surveillance System (VATar COVID-19) from December 2020 to March 2021
A nonrandomized phase 2 trial of oral thymic peptides in hospitalized patients with Covid-19
Circulating Low Density Neutrophils Mediate Resistance to First Line Anti-PD1/PDL1 Immunotherapy in Non-Small Cell Lung Cancer