Scientists believe that measles can be eradicated by vaccinating 80% -100% of the population. Theoretically, such “herd” immunity will interrupt measles transmission and end epidemics. A study published in the Journal of the American Medical Association concluded that “immunization coverage of 2 year olds of 80% may be sufficient to prevent sustained measles outbreaks in urban communities”. This is what is referred to as “herd immunity”. Ok, so are you following? We need about 80% of people (children) to be vaccinated to achieve herd immunity and prevent outbreaks. Just yesterday (published September 12, 2013) The US Centers for Disease Control and Prevention (CDC) said childhood immunization levels are near or above national targets. Let me repeat: CHILDHOOD immunization levels are near or ABOVE National targets.
Posted on: Thu, 03 Apr 2014 04:44:00 +0000
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