AY.4.2 - the new mutation of the Delta variant the govt is keeping a 'very close eye on'

AY.4.2 is "noted to be expanding in England", according to the UK Health Security Agency, and now makes up 6% of new cases. It's an offshoot of the Delta variant that has been dominant since earlier this year.




19: AY.4.2 - the new mutation of the Delta variant the govt is keeping a 'very close eye on'
https://news.sky.com/story/covid-19-government-keeping-very-close-eye-on-new-mutation-of-delta-variant-12438241