Blood oxygen readings can be a useful indicator of wellness, but context is important — and so is medical advice from a doctor.
Published: September 17, 2020 at 03:00PM
from NYT Technology https://ift.tt/2FtAJ07
Blood oxygen readings can be a useful indicator of wellness, but context is important — and so is medical advice from a doctor.
Published: September 17, 2020 at 03:00PM
from NYT Technology https://ift.tt/2FtAJ07