Comments by "channel" (@channel1_channel) on "The first polio vaccine was unsafe | Vincent Racaniello and Lex Fridman" video.

  1. DDT and very poor quality babies milk products looked to play a part in the polio spike.. The history is complex. The diagnosis changed. The same tricks.
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  2.  @timpayne7676  Again, the history is complex. Very complex. Polio was discovered within tribe members in South America if I recall correctly, yet it did not effect them. Covid: Besides age, if we took overweight and obese people out of society this covid situation would cause much less of an issue. If populations simply had great vitamin D levels we would also have much less of issue.
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