Measles outbreak: Explaining the importance of herd immunity and vaccines

The measles vaccine is extremely effective, but vaccination rates have been dropping which has threatened the “herd immunity” of our communities, according to health experts.

        

from WTSP – Local http://rssfeeds.wtsp.com/~/567212492/0/wtsp/localnews~Measles-outbreak-Explaining-the-importance-of-herd-immunity-and-vaccines
via WTSP – Local

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