‘Smallpox' Vials Found at Merck Lab in Suburban Philadelphia Facility

Vials labeled with "smallpox" were found at a Merck facility in Montgomery County, Pennsylvania, where vaccine research is conducted, but it is unclear why the vials were there, according to the Centers for Disease Control. Smallpox is caused by a virus that was eradicated from human transmission in the late 1970s after centuries of epidemics across the globe. It is so deadly that only two laboratories in the world are allowed to have doses of the virus: the CDC main lab in Atlanta and a facility in Russia.-- More...