Pertussis vaccine

Pertussis vaccine is a vaccine that protects against whooping cough. There are two main types: whole-cell vaccines and acellular vaccines. The whole-cell vaccine is about 78% effective while the acellular vaccine is 71–85% effective. The effectiveness of the vaccines appears to decrease by between 2 and 10% per year with a more rapid decrease with the acellular vaccines. Vaccinating during pregnancy may protect the baby. The vaccine is estimated to have saved over half a million lives in 2002.

单词	Pertussis vaccine
释义	Pertussis vaccine 原声例句 TED演讲（视频版） 2020年6月合集 We want to develop a single-shot pertussis vaccine. 我们想开发一种单针百日咳疫苗。精选英语短文 The acellular pertussis vaccine and influenza vaccine (in shot form) are examples of subunit vaccines. 无细胞百日咳疫苗和流感疫苗（注射形式）是亚单位疫苗的例子。英语百科 Pertussis vaccine Pertussis vaccine is a vaccine that protects against whooping cough. There are two main types: whole-cell vaccines and acellular vaccines. The whole-cell vaccine is about 78% effective while the acellular vaccine is 71–85% effective. The effectiveness of the vaccines appears to decrease by between 2 and 10% per year with a more rapid decrease with the acellular vaccines. Vaccinating during pregnancy may protect the baby. The vaccine is estimated to have saved over half a million lives in 2002.
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