A highly transmissible new COVID-19 variant called NB.1.8.1, aka "Nimbus," is spreading in the United States, CDC data show.

Lakshmi Panagiotakopoulos said she could no longer help vulnerable people after officials removed recommendations to immunize ...

The World Health Organization (WHO) is keeping an eye on a new COVID-19 variant called NB.1.8.1, or “Nimbus,” that has spread across Europe, the Americas and the Western Pacific.

New research reveals mental health recovery post COVID-19 takes nearly 3 times longer than physical health, highlighting the ...