Comments by "David Getling" (@DavidGetling) on "Symptom change and waning protection" video.

  1. You know what protection doesn't wane? Natural immunity! A recent study in Israel, which IS relevant to the Delta variant, was so massive that it has statistical confidence of over 99.9%. Generally statisticians are very happy when they hit 95%. And what did this study show? That natural immunity is 13 times more effective than vaccine induced immunity. It is also long lasting: possibly for one's lifetime. One other thing. The study found that there was NO STATSTICALLY SIGNIFICANT BENEFIT to vaccinating those previously infected with covid-19.
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