1. An enhanced immune response that occurs after a subsequent exposure to an antigen, following an initial immunization or previous infection
The booster response demonstrated a significantly higher antibody titer than the primary response.
A resposta de reforço demonstrou um título de anticorpos significativamente mais alto do que a resposta primária.
2. In immunology, the augmented reaction of the immune system to a booster vaccine dose
The COVID-19 booster response showed robust protection against new variants.
A resposta de reforço da COVID-19 demonstrou proteção robusta contra novas variantes.