Should You Buy a Pulse Oximeter for COVID-19?

As COVID-19 attacks the human body, its targets seem capricious, even random. Some victims don’t even know they have the disease; others are felled by it after a seemingly mild case. One hint that a COVID-19 case is about to turn from mild to serious is low blood oxygen level, or SpO2, indicating that the lungs are no longer pushing sufficient oxygen into the bloodstream.

Original Article Posted at : https://www.moneytalksnews.com/should-you-buy-a-pulse-oximeter-for-covid-19/