Wow yet another gish gallop
I appear to know more than you do about pretty much everything we have ever discussed. This is something you should be well aware of, but are far to enamoured with yourself to have noticed ,As it appears to have escaped your attention prevously. More than ikely as a result of your narcissism.
Maybe should should give us all some proof that the incidence of polio is any any way shape or form related to the use of ddt as you previously alluded.
Polio. Polio vaccine was licensed in the United States in 1955. During 1951-1954, an average of 16,316 paralytic polio cases and 1879 deaths from polio were reported each year. Polio incidence declined sharply following the introduction of vaccine to less than 1000 cases in 1962 and remained below 100 cases after that year. In 1994, every dollar spent to administer oral poliovirus vaccine saved $3.40 in direct medical costs and $2.74 in indirect societal costs. The last documented indigenous transmission of wild poliovirus in the United States occurred in 1979. Since then, reported cases have been either vaccine-associated or imported. As of 1991, polio caused by wild-type viruses has been eliminated from the Western Hemisphere . Enhanced use of the inactivated polio vaccine is expected to reduce the number of vaccine-associated cases, which averaged eight cases per year during 1980-1994
https://www.cdc.gov/mmwr/preview/mmwrhtml/00056803.htm
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