is a senior reporter and author of the Optimizer newsletter. She has more than 13 years of experience reporting on wearables, health tech, and more. Before coming to The Verge, she worked for Gizmodo ...

A friend I know bought a smartwatch when he started experiencing symptoms of Covid-19, primarily to keep a check on his blood oxygen levels. When asked why he bought a device worth Rs 30,000 instead ...

Key Takeaways Normal SpO2 readings typically range from 95% to 100%, while readings below 90% require immediate medical attention Proper preparation, including warming hands, removing nail polish, and ...

Background: Oxygen saturation (SpO2) and transcutaneous oxygen tension (TcPO2) monitors are used widely to monitor oxygen levels in preterm neonates. Response to these monitors by changing fraction of ...