Bird Flu > Bird Flu News > Bird flu vaccine strength could be under-or overestimated due to test variability (The Canadian Press via Yahoo! Canada News)

Bird flu vaccine strength could be under-or overestimated due to test variability (The Canadian Press via Yahoo! Canada News)
TORONTO - A study comparing the tests being used by vaccine manufacturers to gauge the effectiveness of their H5N1 avian flu vaccines shows there is a lot of variation in the sensitivity of the tests, the British scientist leading the effort says.