Florida Department of Health considers dropping 4 school vaccine requirements – here’s what that could mean for kids

Most parents of young children today haven’t experienced the devastating childhood diseases that used to be common before vaccines were developed.

佛羅里達州擬取消Hib、水痘、肺炎球菌和乙肝四種疫苗的入學接種要求，作者以各疫苗普及前後的數據說明其防病效果。接種率下降可能削弱群體免疫，使無法接種的兒童面臨更大風險。