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Last login: Saturday, January 8, 2011
About halfway thru 2010, I went to the San Diego county health dept.'s website and, by hand, counted up each of the pertussis cases in the year's press releases up to that point. They are listed as vaccinated or unvaccinated. The number of cases in vaccinated patients was 92%.
January 8, 2011 at 11:03 a.m.
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