Influenza, COVID-19 and RSV are staples of the winter cold and flu season, but the measles, whooping cough and norovirus are ...

Four viruses are going around in what some have called a quad-demic.  They are flu, COVID-19, norovirus, and RSV. Several viruses have been on the rise since November, the CDC said. Pennsylvania is ...

There are an estimated 10 31 viruses on Earth. That is to say: there may be a hundred million times more viruses on Earth than there are stars in the universe. The majority of these viruses infect ...

The supposed feud between Hannity and Perino began with a Facebook advertisement claiming that the latter was set to leave ...

Read on to learn about the different types of flu. Flu, or influenza, is a contagious respiratory infection caused by various flu viruses. Symptoms include muscle aches and soreness, headache ...

Influenza A virus particles strategically adapt their shape -- to become either spheres or larger filaments -- to favor their ability to infect cells depending on environmental conditions, according ...