https://en.wikipedia.org/wiki/CIA_fake_vaccination_campaign_...
https://www.csis.org/blogs/smart-global-health/fake-cia-vacc...
> Terrorists began murdering polio vaccine workers, mostly women volunteers, as the Taliban banned immunizations in the areas under its control.
https://abcnews.go.com/Health/lasting-fallout-fake-vaccinati...