Yeah, of course Apple and everyone else is always reminding us "this is not FDA-approved medical blah blah" I'm aware that none of this is medical-grade, but e

Yeah, of course Apple and everyone else is always reminding us "this is not FDA-approved medical blah blah" I'm aware that none of this is medical-grade, but every chance I get, I'll compare the data to actual clinical measurements and I've never seen anything more than a fraction of a percent off. Furthermore, the numbers from the Watch show clear trends; if the data was scattered or random, I would think that's "doing funny things." A clear change in data mere days after a COVID diagnosis… that's not a coincidence, c'mon.