Outbreak fears rise with exemptions from childhood immunizations Cronkite News PHOENIX â€" The percentage of Arizona parents citing personal beliefs in opting out of vaccines required for children has increased steadily since 2000 yet remains relatively low overall: 3.4 percent among kindergartners during the 2011-2012 school year, ... |
Tuesday, December 18, 2012
Outbreak fears rise with exemptions from childhood immunizations - Cronkite News
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