Comments by "Fred Bloggs" (@fredbloggs5902) on "" video.

  1. They have worse outcomes largely because of: 1) Vitamin D deficiency 2) Poor life choices
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  2. The important thing about oximetry is to buy one yourself and calibrate it by finding out what your ‘normal’ reading is BEFORE you get ill. (My normal reading is around 85% which would be concerning if I didn’t know).
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