Sunday, August 22, 2010

Whooping Cough Strain Now Immune to Vaccine!

"The bacteria that causes whooping cough has mutated, eroding the protection provided by the vaccine now given to children, scientists warned yesterday."

http://www.dailytelegraph.com.au/news/whooping-cough-strain-now-immune-to-vaccine/story-e6freuy9-1225828959714

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