Is the MMR a Leaky Vaccine? By 医学博士文森特·伊安内利 / Febr
标签： 免疫力下降
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
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
制造更好的百日咳疫苗
Making a Better Pertussis Vaccine By 文森特·伊安内利（Vinc
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
接种疫苗的儿童可以成为无症状的百日咳携带者吗？
Can Vaccinated Children Be Asymptomatic Carriers o
哪些疫苗不能防止疾病的传播？
Which Vaccines Don’t Prevent the Spread of a Disea