Categories Articles Adults don’t need tetanus or diphtheria booster shots; childhood vaccines last for life, study says Post author By crystalg Post date July 24, 2020 Study Finds Tags Adults, Booster, Childhood, diphtheria, Don’t, last, Life, Need, Says, shots, Study, tetanus, vaccines ← Record number of COVID-19 cases reported to the World Health Organization in the past 24 hours → Let’s Break Down Taylor Swift’s Tender New Album Folklore