WORRISOME—#COVID19 mutation becomes more concerning. The coronavirus can mutate swiftly in one person’s body.
— Eric Feigl-Ding (@DrEricDing) November 16, 2020
New case study: #SARSCoV2 “resurged again & again in the body of an infected man, eventually killing him while showing fast-paced evolution”. 🧵https://t.co/dKVsdMHgho pic.twitter.com/GTUEbFg1v0