What is the 'delta plus' variant of the coronavirus? - Associated Press

What is the 'delta plus' variant of the coronavirus?  Associated PressThe delta variant has a mutation that's worrying experts: Here's what we know so far  CNBCRussia reports cases of more contagious COVID-19 Delta subvariant  ReutersCan new variants of the coronavirus keep emerging?  WCVB BostonDelta Is Dominating Other COVID Variants, That Doesn't Mean More Won't Emerge  NewsweekView Full Coverage on Google News