More than 100 monkeypox cases have been detected worldwide in the past month, including in the US. Monkeypox symptoms can be confused with those of chickenpox. One chart shows how monkeypox symptoms ...

"If we have something bad in another state that happens, will the rest of the country find out about it in a timely fashion ...

With global spread progressing around the United States and within North Carolina, there have been claims that a smallpox vaccine can be used to combat monkeypox. Claims regarding the effectiveness of ...

It all started with an unremarkable trip to grandma’s house in 1970. But two days into the visit, something went terribly wrong. The 9-month-old grandson fell ill. First, a fever. Then, a nasty rash.

This is an archived article and the information in the article may be outdated.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 Louisiana Purchase was still two years ...

PHILADELPHIA (WPVI) -- The US Centers for Disease Control and Prevention says several questionable vials found at a Merck facility in Montgomery County, Pennsylvania did not contain variola virus, the ...

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 ...

PHILADELPHIA (WABC) -- The US Centers for Disease Control and Prevention says several questionable vials found at a Merck facility in Montgomery County, Pennsylvania, did not contain variola virus, ...

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.

On Dec. 9, 1979 — 45 years ago Monday — a commission of doctors working with the World Health Organization declared that smallpox had been eradicated from the face of the Earth. The disease, which ...

In a recent study posted to medRxiv* preprint server, researchers estimated the efficacy of a single-dose Modified Vaccinia Ankara-Bavaria Nordic (MVA-BN) vaccine against mpox (MPX) in gay, bisexual, ...