Public health officials are taking a close look at another emerging COVID variant called "mu" that the World Health Organization recently suggested may be resistant to vaccines. Mu follows on the ...

(NEXSTAR) – The World Health Organization has identified another coronavirus variant that may have the ability to evade vaccine protections. The B.1.621 variant, also known as the “mu” variant, was ...

Japan has confirmed its first cases of the Mu variant of the novel coronavirus, according to the health ministry.

(NEXSTAR) – The World Health Organization has identified another coronavirus variant that may have the ability to evade vaccine protections. The B.1.621 variant, also known as the “mu” variant, was ...

The new COVID variant has shown fast local growth in some areas, especially in parts of Europe and the US, yet broader COVID activity has remained low overall in recent WHO and CDC reporting. Readers, ...