Evidence of “double mutant” substitutions E484Q and L452R in the B.1.429 lineage suggest convergent evolution of immune escape mutations Posted by Stephen Riffle on September 20, 2021 Blog, grid--one-half Liquid error: Could not find asset snippets/icon-facebook.liquidShare Share on Facebook Liquid error: Could not find asset snippets/icon-twitter.liquidTweet Tweet on Twitter Liquid error: Could not find asset snippets/icon-pinterest.liquidPin it Pin on Pinterest