Increased mortality for #B117β€”New study in πŸ‡¬πŸ‡§ finds 64% higher risk of mortality for #B117 versus previously circulating variants (95% confidence interval 1.32–2.04) in ~55,000 people who tested #COVID19 positive in community. Risks grew after >12 days. 🧡https://t.co/x7nD6DGZDW pic.twitter.com/ge3Nz2bRz1

— Eric Feigl-Ding (@DrEricDing) March 10, 2021