Well: Whooping Cough Vaccine Lags in Efficacy
Wednesday, July 24, 2013 - 19:50
in Health & Medicine
An analysis of more than 32,000 Californians older than 11 found the acellular pertussis vaccine to be 53 to 64 percent effective.
Updated by artificial intelligence Tue, 13 Jun 2023, 2:53:47 UTC Learn more
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