Now WHO warns of threat of ‘Mu’ variant found in Colombia – and it’s already been spotted in Britain
World Health Organization bosses are now officially tracking another Covid variant named ‘Mu’. The mutant strain — which also has the scientific name B.1.621 — was first detected in Colombia in January. Almost 4,000 cases have been spotted since then, and it has spread to more than 40 countries. Nearly 50 cases of Mu have been …