Data show that flu season in the Northern Hemisphere might be off to an early start — prompting a rethink about when people should get their annual vaccines go.nature.com/4y2bE08
go.nature.comFlu season could kick off ‘incredibly’ early — what scientists are watchingCases in the Northern Hemisphere are cropping up weeks early, and they are dominated by a virus with a concerning mutation.
20 reposts33 likes