Mu variant

== English == === Alternative forms === mu variant, Mu Variant, μ variant, μ-variant, Μ variant, Μ-variant === Noun === Mu variant The B.1.621 strain of the SARS-CoV-2 virus that causes COVID-19. ==== Synonyms ==== ==== Coordinate terms ==== ==== Translations ==== ==== Further reading ==== SARS-CoV-2 Mu variant on Wikipedia.Wikipedia