Are Reported Pertussis Cases up by 114% Since 1967
标签： 百日咳死亡
接种疫苗或未接种疫苗的孩子会感染百日咳吗？
Do More Vaccinated or Unvaccinated Kids Get Pertus
百日咳爆发
Pertussis Outbreaks 作者 Vincent Iannelli，医学博士 / Jan
如果你的孩子接触到百日咳该怎么办
What to Do If Your Child Is Exposed to Pertussis 经
百白破疫苗拯救了多少人的生命？
How Many Lives Has the DPT Vaccine Saved 经过 医学博士文森
显示百日咳疫苗有效的图表
A Chart That Shows the Pertussis Vaccine Works 经过
当整体儿科医生回答有关疫苗的问题时
When an Holistic Pediatrician Answers Questions Ab
未接种疫苗的人如何传播他们没有的疾病？
How Can the Unvaccinated Spread Diseases They Don’