TINY THREAD: covid safety @ home

my amazing doc friend @sairaghafur says single best thing for covid at home is to get a CE marked pulse oximeter.

The oximeter measures oxygen saturation (“Sats” - the % oxygen that's in your blood.

Read on! 1/3 https://twitter.com/sairaghafur/status/1352341873587859459?s=20
People with covid sometimes don’t realise when their oxygen level is low - they don't feel breathless even tho they might not be getting enough oxygen.

Check yourself every few hours while awake – sitting and walking.

Repeat it 2-3 times.

Do it even if you feel fine!! 2/3
You can follow @chrischirp.
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