This Eradicated Disease Could Come Back as a Terrifying Biological Weapon - Smallpox has been eradicated since 1989, but scientists worry that that’s a false sense of security.

This Eradicated Disease Could Come Back as a Terrifying Biological Weapon - Smallpox has been eradicated since 1989, but scientists worry that that’s a false sense of security.: https://ift.tt/2Gv1V9I Read more... https://ift.tt/2q0Im2f