That Time Bobby Kennedy Published a Book About Mea
标签： 卫生
更好的个人卫生和环境卫生是否消除了疫苗可预防的疾病？
Did Better Hygiene and Sanitation Get Rid of Vacci
自 1967 年以来，报告的百日咳病例是否增加了 114%？
Are Reported Pertussis Cases up by 114% Since 1967
显示百日咳疫苗有效的图表
A Chart That Shows the Pertussis Vaccine Works 经过
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
显示风疹疫苗有效的图表
A Chart That Shows the Rubella Vaccine Works By 文森
关于那些显示疫苗不起作用的图表
About Those Graphs That Show Vaccines Don’t Work 作
证明脊髓灰质炎疫苗有效的图表
Charts That Prove the Polio Vaccine Work By 文森特·伊安
另一张显示疫苗有效的图表
Another Chart That Shows Vaccines Work By 文森特·伊安内利