A pulse oximeter is a small device that fits on your finger and quickly and easily checks your oxygen levels and heart rate. A pulse oximeter can be used to help monitor a range of conditions in hospital or at home, including COVID-19 infection. This video will explain how to use it and when to seek medical advice.
For more information about pulse oximeters or COVID infection for New Zealanders, visit https://www.healthnavigator.org.nz/ox...
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