I don't know about anyone else, but people in my failbook feed are freaking out about the new genetic variant of the coronavirus from Britain. Trevor Bedford, a virologist from the Fred Hutchinson Cancer Research Center isn't worried about this mutation from the perspective of the vaccine rollout in 2021, although he does warn that coronavirus vaccines may have to be updated every few years to keep up with antigenic drift:
https://twitter.com/trvrb/status/1340409968818671616
If you're interested, read the whole thread. There's enough to worry about in 2020, and I just can't wait for this thing to be over.