A new generation of infected terrorizes what little survivors remain in '28 Years Later.' A trusty and stomach-churning guide ...

Boston University scientists did gain-of-function research on the COVID-19 virus. Now, the government is investigating the work. ... existing strains that boosted its virulence and transmissibility.

The current pandemic H1N1 virus thus far has not proved to be as virulent as was initially feared, but flu viruses love cold dry air and winter weather has just set in many parts of the world.

As of now, 17 states have reported H5N1 bird flu cases in humans, but there is still no evidence for transmission between ...

While you are soaking up the summer sun, doctors say you can still get sick, including from two new COVID strains that are ...

A newly discovered, highly virulent variant of the HIV virus should serve as a cautionary tale about the future of Covid-19, researchers say.The finding, revealed Thursday in the journal Science ...

This is the second case of a human sickened by this highly virulent strain of bird flu in the United States, raising questions about whether this pathogen is now more easily transmitted among mammals.

The “highly virulent” Marburg disease, meanwhile, results in symptoms including fever (as well as hemorrhagic fever), fatigue, diarrhea and vomiting. It also has a fatality rate of 88% ...

TNX-801 is up to 100,000-fold less virulent than live smallpox vaccine strains and a single dose provides robust immunogenicity and protection against mpox and rabbitpox (more than one year) in ...

The combination of a mutating and potentially virulent virus, industrial animal agriculture, a poorly immunized and highly vaccine-skeptical human population and an incoming presidential ...