DiphtherieBooster
DiphtherieBooster, or diphtheria booster, refers to a vaccine dose administered to reinforce immunity against diphtheria. Diphtheria is a serious bacterial infection that can cause respiratory distress, skin lesions, and potentially fatal complications such as myocarditis or paralysis. The booster shot is designed to stimulate the immune system to maintain protective antibody levels, as natural immunity from prior vaccination or infection may wane over time.
In many national immunization programs, diphtheria boosters are typically given as part of combination vaccines (e.g.,
Side effects from diphtheria boosters are generally mild and short-lived, including soreness at the injection site,