By Hugo Francisco de Souza A novel nasal booster approach may help close the gap between systemic vaccination and infection-blocking mucosal immunity, offering fresh insight into next-generation COVID ...

B cells are known to generate antibodies through two different responses—an "emergency response" and an "everything is okay, let's prepare for the future response," says Mark Shlomchik, UPMC Professor ...

New study demonstrates how high-affinity B cells 'bank' their best traits instead of rolling the dice and risking deleterious mutations, with implications for better vaccine design. A vaccine's ...