Wednesday, August 01, 2012

Referral: McKenna On Pertussis Vaccines

 

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# 6465

 

 

Maryn McKenna has a terrific blog this morning about an extraordinarily difficult subject – the recent rise in Pertussis cases even among those who have previously been vaccinated.

 

I’ll just step aside and invite you to read:

 

 

Is Childhood Pertussis Vaccine Less Effective Than We Thought?

 

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