Scientists believe that measles can be eradicated by vaccinating 80 A study published in th% -100% of the population. Theoretically, such “herd” immunity will interrupt measles transmission and end epidemics.e 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. I went to the CDC website where you can look up vaccine coverage in your area. The latest statistics were just published (as of September 2013). My state has a 90% overall vaccine coverage for children. That means 90% of the population where I live is vaccinated. Wa-la! Herd immunity has been achieved. Right? Or wrong?
Posted on: Sun, 15 Sep 2013 14:07:53 +0000
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