Days after a Pennsylvania lab was locked down because a worker discovered vials labeled “smallpox” in a freezer, the CDC says there’s no reason to fear a viral outbreak. Late Thursday night, federal officials announced that the vials did not contain the deadly and eradicated variola virus. Instead, they held a related…
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Source : CDC Finds No Smallpox in Frozen Vials Suspiciously Labeled ‘Smallpox’