Monday, May 20, 2013

Reuters: Health News: Newer whooping cough vaccine not as protective

Newer whooping cough vaccine not as protective

NEW YORK (Reuters Health) - A newer version of the whooping cough vaccine doesn't protect kids as well as the original, which was phased out in the 19...

Source: http://feeds.reuters.com/~r/reuters/healthNews/~3/vDsjurFCZUY/story01.htm


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