Meanwhile, among the diseases of mumps, the proporation of schoolmates after MMRvaccine ascended to 50% from 20% before MMRvaccine.
同时接种后腮腺炎病例中,学生比例由接种前的20%增加到50%;
2
Many were shaken by a claim, later debunked, that there was a link between autism and the MMRvaccine, which protects against measles, mumps and rubella.
Methods We analysized the incidence of mumps in Hongkou by means of comparing that before using MMRvaccine in 1992 ~ 1996 with that after using MMRvaccine in 1997 ~ 2005.