
Defining the ever-evolving correlates of protection against symptomatic infection is critical in light of the widespread deployment of mRNA vaccines in children. Since immune maturation and exposure histories differ between children and adults, immune kinetics and correlates of protection identified...

In the United States, while meningococcal vaccines are available and recommended for adolescents and young adults, coverage remains low and disparities persist. We evaluated meningococcal serogroups A, C, W, Y (MenACWY) and B (MenB) vaccine uptake, completion, and compliance using a cross-sectional analysis...

Therapeutic cancer vaccines have been proposed to stimulate an immune response for controlling disease progression and reducing treatment recurrence in cancer, such as pancreatic ductal adenocarcinoma (PDAC). Here, we proposed the use of PLGA/PVA nanoparticles (NPs) as the delivery component of a vaccine...

Acquired haemophilia A (AHA) is a rare autoimmune bleeding disorder commonly associated with autoimmune disorders, malignancies, infections, pregnancy, and certain medications. During the COVID-19 vaccination campaign, several case reports have documented instances of AHA occurring subsequent to SARS-CoV-2...

The multifunctional potential of chitosan, which is a natural biopolymer derived from chitin, in the field of vaccine formulation will be explored in this review. Firstly, how this unique chemically versatile structure of chitosan allows scientists to tailor nano systems that precisely control the delivery...