I don't understand how the cabal didn't plan for this. It seems uncharacteristically dumb of them to unleash something they can't avoid that can potentially kill them

This is not fearporn but real. I've experienced this myself from working in the health field being unvaccinated.

I would have to say that unvaxed women and their first hand accounts of abnormal menstrual cycles is quite compelling evidence that shedding seems highly plausible and therefore should be investigated with diligence and not just discarded.