COVID-19 cases are rising this summer across much of the United States, with 27 states reporting growing or likely growing ...

A summer surge of COVID-19, driven by the new 'Nimbus' variant, is impacting at least 26 states in the US, including Virginia ...

COVID-19 cases are growing in Texas as a summer surge sweeps across the U.S. A new variant includes "razor blade throat" and ...

Virologists describe Nimbus as a “slightly upgraded” version of its predecessor, with a nasty signature some are calling ...

As summer continues, something to watch out for is the highly contagious, new strain of COVID-19 called NB.1.8.1 or 'nimbus.' ...

COVID-19 trends also depend on the emergence and spread of new variants. The latest, including NB.1.8.1, are getting better ...

The Trump administration is slashing health agency budgets and firing vaccine experts as highly transmissible variants threaten to double daily infections within a month.

A new COVID-19 variant named "Nimbus" has been detected in the U.S. and is spreading rapidly. Here's what to know about symptoms and vaccines.

A study reveals how isolation, stress and uncertainty affected brain health during the health crisis that was experienced from the end of 2019 and mainly at the beginning and durin ...

In recent months, new variants of the virus that causes COVID-19 have been popping up all over the world, and experts say even more will continue to be identified as this pandemic continues.

A new coronavirus variant is spreading in many parts of the world. The variant, NB.1.8.1, has been identified as the cause of Covid-19 resurgence in China and several other Asian countries.