Just two quick charts on B.1.617.2 today:

Cases continue to climb in Bolton, Blackburn & Bedford, (known B.1.617.2 hotspots), though rate of acceleration in Bolton has slowed slightly, and test positivity there is flat, suggesting surge testing is playing a role in 📈 pic.twitter.com/vOenZW1tJT

— John Burn-Murdoch (@jburnmurdoch) May 20, 2021