What's a pulse oximeter? Should I buy one to monitor COVID at home?

British Journal of Community Nursing - Measuring oxygen saturation in homecare

Pulse Oximeters Can Give False Readings In COVID-19 Patients With Dark Skin : Shots - Health News : NPR

Getting an accurate read on pulse oximeters

Pulse oximeters, used to fight COVID-19, may be inaccurate on people of color: FDA - ABC News

HealthSmart Pulse and Blood Oximeter Monitors and Trackers with Green LED Display (1-Pack) 40-816-000 - The Home Depot

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Covid-19: Self-isolating cases need help to understand oximeters - experts

How to use your pulse oximeter and Covid-19 diary

How to monitor your oxygen levels with a pulse oximeter - Discovery

Home pulse oximeters can help diagnose covid-19 symptoms, but it's easy to use it the wrong way - The Washington Post

Pulse Oximeter Use in COVID-19 - Lifebox

How to Use Blood Oxygen Data on Apple Watch, Garmin, Fitbit, Samsung

Updating pulse oximeters

RACGP - How do I check my oxygen level, heart rate (pulse),respiratory rate (breathing) and temperature?

Pulse Oximeters and Oxygen Concentrators: What to Know About At-Home Oxygen Therapy