Do Kids Really Get 72 Doses of Vaccines? 作者 Vincen
标签： 害怕
每年有多少人死于狂犬病？
How Many People Die With Rabies Each Year? 每年有多少人死
反疫苗人士用来说服父母不接种疫苗的最大伎俩是什么？
What Are the Greatest Tricks Anti-Vaccine Folks Us
反疫苗运动的金钱和动机
Money and Motivation of the Anti-Vaccine Movement
反疫苗的父母会改变主意吗？
Do Anti-Vaccine Parents Ever Change Their Minds? 作