CHATTANOOGA, Tenn (WDEF) – The newest COVID-19 variant, Mu, has now been confirmed by the World Health Organization in all 50 states, and health experts are closely observing its behavior – but so far ...

(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 ...

Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. Amid the Delta variant summer surge in COVID-19 cases, hospitalizations, and deaths, some experts warned that 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 ...

The World Health Organization is monitoring a new coronavirus variant called “mu” — known by scientists as B.1.621 — and has added it to the list of “variants of interest” because of preliminary ...

The mu variant of the coronavirus was first identified in Colombia in January and has since caused isolated outbreaks in South America, Europe and the United States. The World Health Organization last ...