A Shocking Chart on Vaccination

Megan McArdle:

Yet I am surprised--surprised and disappointed. This is a very dangerous level of immunization--the level where herd immunity gets lost, disease reservoirs are established, and children emerge from their school to infect infants, immunocrompromised adults, and people whose vaccinations didn't take or have waned, with potentially fatal diseases.

Posted by Jim Zellmer at November 2, 2011 1:38 AM
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