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 ...

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

Study: Virulence Differences of Monkeypox Virus Clades 1, 2a and 2b.1 in a Small Animal Model. Image Credit: MIA Studio/Shutterstock. This news article was a review of a preliminary scientific ...

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 ...

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.

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.

"With regard to dangers posed by bat viruses, it's important to remember that transmission and virulence tradeoff, so viruses that cause the highest case fatality rates are not likely to result in ...

The previous day, the WHO had declared the mpox virus a public health emergency of international concern. ... All those cases have been linked to the less virulent and contagious clade II type.