Hand, foot and mouth disease vaccine a few shots

Clinical evidence shows that under normal circumstances, hand-foot-and-mouth disease vaccine needs to be injected twice. The first injection is injected at the baby's age of more than half a year, which can effectively prevent the occurrence of hand-foot-and-mouth disease. The second injection is injected one month after isolation on the basis of the first injection, which can consolidate the antibodies in the baby's body and reduce the incidence.