According to research from Washington State University, HKU5-CoV-2 can replicate in human gut and airway cells and may be capable of infecting a wider range of animals than Covid-19. A slight ...

Beef, one of America's most loved meats, hit record-high prices in 2025 — possibly due to inflation, drought, and tariffs.

As the world struggles with the ongoing COVID-19 pandemic, ... SARS-CoV-2 relies on its spike protein to invade host cells by interacting with the human receptor protein Angiotensin-Converting Enzymes ...

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to know about symptoms and vaccines.

Cases of the recently identified Covid-19 variant NB 1.8.1. are rising. Some have dubbed the variant "razor blade throat" for ...

Two new Omicron subvariants are gaining ground in the U.S. as some people report experiencing respiratory symptoms like ...

A new Omicron subvariant has caused infections and deaths in South and Southeast Asia. Europe may see a spike after population immunity fell over the winter.What you need to know. It has been detected ...

If we want to prevent viral infections or develop drugs that can effectively treat them, those infections have to be ...

The newly reconstituted CDC Advisory Committee on Immunization Practices will meet this week. Packed with antivaxxers, the ...

So far, 15 U.S. states have positive Nimbus cases, including Rhode Island, New York, Vermont, and Massachusetts.

The coronavirus spike (S) protein, a characteristic structural component of the viral envelope, is considered a key target for vaccines for the prevention of coronavirus infection. Methods. We first ...