Health
Vials labeled “Smallpox” found in Pennsylvania lab freezer have no trace of virus, CDC says – CBS News
The CDC had said that the vials “were incidentally discovered by a laboratory worker” who cleaning out the freezer.
Frozen vials labeled “Smallpox” that were discovered in a freezer at a vaccine research facility in Pennsylvania “contain no trace of virus known to cause smallpox,” federal health officials said. The Centers for Disease Control and Prevention said Thursday…
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