Is the Delta Variant a Potential Case of a Positive Selection?

This is delta spike. This is mutation prolen or p at position six 81 to argenine or r that mutation and spike enhances sars coveto fitness over the elpha variant. And so first let's just run to anhilite some of the authors here. I also can't hepe but to a lift up one of my god science budies, as is venite menagerie who's a been at galveston for a few years now. He was a posttock in ralph barracks lap,. One of the really great, thoughtful virologist, evolutionary virologists, who a, i think just does great, rigorous work.