Dr. Mehmet Oz - One of the most important things to have in your house during #COVID19 is a pulse oximeter. This device can help track your blood oxygen level—if it dips
Remote management of covid-19 using home pulse oximetry and virtual ward support | The BMJ
Coronavirus Outbreak Explained: What Is A Pulse Oximeter And Why Is It Becoming A Tool Against COVID-19? | Coronavirus Explainers
What You Need to Know About Your Blood Oxygen Level | Banner
Covid: How a £20 gadget could save lives - BBC News
What's a pulse oximeter? Should I buy one to monitor COVID at home?
Pulse Oximeters
What are pulse oximeters, and why are they a necessity during the coronavirus pandemic? - The Hindu
Cureus | Reliability of Smartphone Applications for the Quantification of Oxygen Saturation