It's been less than a month since health officials reported the first known case of a new and more contagious coronavirus variant in Texas. The man, a Harris County resident, had no travel history.

Scientists in Texas have identified a variant of the coronavirus that could pose a challenge to patients and health care workers trying to treat them. Texas A&M scientists say the variant, which they ...

Add Yahoo as a preferred source to see more of our stories on Google. Colorized scanning electron micrograph of a cell heavily infected with COVID-19 virus particles (orange/red), isolated from a ...

At least 12 states in the U.S have reported a case of COVID with a new variant called XEC, which is on the rise in some European countries and other parts of the world. But despite the importance of ...

Two cases of the U.K. coronavirus variant have been reported in Connecticut, while one has been confirmed in Texas. Cases of coronavirus variant B.1.1.7, which is believed to be more easily ...

Colorized scanning electron micrograph of a cell heavily infected with COVID-19 virus particles (orange/red), isolated from a patient sample. The image was captured at the NIAID Integrated Research ...