Sunday, April 30, 2017

Why You Need a Whooping Cough Vaccine

Yahoo News - Latest News & Headlines

Why You Need a Whooping Cough VaccineWhooping cough, also known as pertussis, was close to eradication in the 1970s, thanks to the whooping cough vaccine. But in the past few years, we've seen several worrisome outbreaks of this bac...


Why You Need a Whooping Cough VaccineWhooping cough, also known as pertussis, was close to eradication in the 1970s, thanks to the whooping cough vaccine. But in the past few years, we've seen several worrisome outbreaks of this bac...


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