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 ...

We describe the cohort of patients and the inclusion/exclusion criteria, and define disease severity, ventilation and oxygen support. In addition, we describe how the SpO2 signal was extracted from ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. If you're not familiar with SpO2 tracking, this reading measures your blood oxygen saturation ...