AY.4.2

Translingual Alternative forms mul AY4.2 AY4-2 AY-4-2 AY42 Etymology From being a variant of mul AY.4. Proper noun mul proper noun mul virology A virulent variant of the mul SARS-CoV-2 Coronavirus genus, which causes mul COVID-19; starting a new wave and becoming dominant in the United Kingdom in late 2021. It is a sublineage of mul B.1.617.2 en Delta variant Indian variant with the mul K417N spike protein mutation. Synonyms mul δ+ Δ+ Hypernyms mul SARS-CoV-2 SARSr-CoV CoV Coronavirus Virus Coordinate terms mul K417N 417N 417K Related terms mul AY.4 AY.4.1 AY.4.3 Translations English: en Delta Plus variant, en delta plus variant, en Delta plus variant, en Delta Plus Variant