3 ms·

> Do we have studies for this For many values of 'this' in the medical domain, yes. > Don't fotget about "accidents" that spread Polio by vaccination Err, th

> Do we have studies for this For many values of 'this' in the medical domain, yes. > Don't fotget about "accidents" that spread Polio by vaccination Err, the Cutter incident spread Polio via live polio virus rather than by Polio vaccination. Absolutely an example of a serious and deadly Quality Control f*ckup that led to a complete change in how vaccine production was approached.

t0bia_s 2y ago
Please, link those studies.
- exe34 2y ago
  > Do we have studies for this that compare two controlled groups in same environment? are you questioning the link between vaccines and polio almost entirely disappearing from all but about 4 countries on the planet? what alternative "theory" do you have in this case?
  - t0bia_s 2y ago
    Increasing wealth and overall hygiene. 99% polio cases are nowadays in developing countries.
    - exe34 2y ago
      What mechanism would you suggest connects wealth with polio?
      - t0bia_s 2y ago
        I'm not sure if I understand a question. You mean how could wealth help with disapearing of polio?
- t0bia_s 2y ago
  Still nothing?