Share on Pinterest A new SARS-CoV-2 variant of interest has emerged. Christoph Hetzmannseder/Getty Images The World Health Organization (WHO) identified Mu (B.1.621) as a new SARS-CoV-2 variant of ...

The World Health Organization has added the "mu" strain to its list of COVID-19 "variants of interest." The strain, also know as B.1.621, was first documented in Colombia in January 2021 but didn’t ...

(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 ...

Ireland is one of around 40 countries to have detected cases of a new Covid-19 variant of interest, which is being monitored closely by the World Health Organisation (WHO). The worry is that the ...