They are good for knowing oxygen levels, which helps to know how much lungs are working
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
This Tweet is unavailable.
-
This is so tired.
End of conversation
-
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
If you are symptomatic with
#COVID19 and are on isolation at home this is essential as a drop in oxygen saturation is a sign of worsening lung infection and you need to get to the hospital immediately.Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
This article is too long, but the last few sentences are the conclusion. $40 is not a big money, why not to have one?
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
I only use these for my son and myself as we have acute asthma.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
Agreed, provided the symptomatic patients can be admitted timely.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
They are impossible to find now, so the point is moot.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.