When Infants Spit Up Their Rotavirus Vaccine… By Vincent Iannelli, MD / April 23, 2021 / attenuated vaccines, hiding in the herd, regurgitation, repeating vaccines, Rotarix, RotaTeq, rotavirus vaccines, shedding, spit up, Vaccines, vomiting You don’t repeat the dose of rotavirus vaccine if an infant spits it out. Share this:FacebookTwitterRedditPrintLinkedInPinterestEmailTumblrWhatsAppLike this:Like Loading...