The Hague — A coronavirus variant known as “Mu” may be a cause for concern, said the European Medicines Agency (EMA) on Thursday (Sept 9). First identified in Colombia in Jan 2021, the Mu variant, or scientifically called B.1.621, was added to the World Health Organization’s (WHO) variants of interests on Aug 30, 2021. On … Continue reading Another Covid-19 variant, ‘Mu’ with increased immunity escape, potential concern: EU agency