Recent data from LSHTM shows that the B117 is either dominant, or very close to dominant in most regions with rapid increases being seen all across England. No region appears to have been spared, and it's very nearly out-competed the usual strain completely in SE England. pic.twitter.com/X1PZY1n02U

— Dr. Deepti Gurdasani (@dgurdasani1) January 1, 2021