Thank you.

What source do you have for DDT causing polio? I can't find anything, just that ddt does not prevent polio, and that ddt in itself is dangerous.

At least the ones that survive. There are diseases that are destructive, like polio. And with globalism and economic migration you get lots of people coming from diseased countries. That is when you die if not vaccinated.

Meanwhile Stockholm is reaching the limit of intensive care spots again.

Not all people can take the vaccines due to allergies. You can also provide a place where the virus can thrive and mutate.