Yale researchers find double doses of chicken pox vaccine most effective

Wednesday, January 5, 2011 - 13:10 in Health & Medicine

When vaccinating children against varicella (chicken pox), researchers at Yale School of Medicine have found, two doses are better than one. In fact, the odds of developing chicken pox were 95 percent lower in children who had received two doses of the vaccine compared with those who had received only one dose...

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