Wednesday, April 4, 2012
Whooping cough vaccine fades in pre-teens - Fox News
World First Travel InsuranceWhooping cough vaccine fades in pre-teensFox NewsDuring a whooping cough outbreak in California in 2010, immunized children between eight and 12 years old were more likely to catch the bacterial disease than kids of other ages, suggesting that the childhood vaccine wears off as kids get older, ...Whooping cough booster shot campaign consideredCBC.caWhooping cough called 'epidemic' in WashingtonEast OregonianWhooping cough vaccine fades in pre-teens:
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