Vials labeled 'smallpox' that were discovered in a freezer in a Philadelphia laboratory don't contain any traces of the deadly virus, federal health officials reveals. The Centers for Disease Control ...

(The Hill) – A researcher at a Merck facility outside of Philadelphia found several vials that were labeled “smallpox,” according to a local TV station. The vials were found in a freezer on Monday ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (The Hill) – A researcher at a Merck ...

WINIPEG – No one from Winnipeg's National Microbiology Laboratory bothered to report the theft of 22 vials of biological material to police, despite an international uproar over a former researcher ...

(The Hill) – A researcher at a Merck facility outside of Philadelphia found several vials that were labeled “smallpox,” according to a local TV station. The vials were found in a freezer on Monday ...

In a new statement, the Centers for Disease Control and Prevention said the vials found in a Pennsylvania lab contained vaccinia, the virus used in the smallpox vaccine. By Johnny Diaz This article ...

(The Hill) – A researcher at a Merck facility outside of Philadelphia found several vials that were labeled “smallpox,” according to a local TV station. The vials were found in a freezer on Monday ...

Vials labeled as smallpox were discovered at a Pennsylvania lab, the Centers for Disease Control and Prevention said Wednesday. The frozen vials "were incidentally discovered by a laboratory worker ...

Frozen vials with “smallpox” labels found at a Pennsylvania lab contain the virus used in the vaccine for the virus and not the virus that causes the disease, public health officials said Thursday.

Frozen vials labeled “Smallpox” were recently discovered by a laboratory worker at a Pennsylvania facility that conducts vaccine research, federal officials said. The vials were found while the worker ...