New Covid variant, known as ‘Mu’, under close WHO scrutiny due to concerns over its vaccine resistance

from RT: The World Health Organization (WHO) has reclassified the ‘Mu’ Covid strain, also known as B.1.621, as a “variant of interest,” amid concerns that its mutations indicate a potential risk of resistance to existing vaccines. The WHO announced the classification in the organization’s weekly pandemic bulletin on Tuesday, several months after the Mu strain […]