Please provide your email address to receive an email when new articles are posted on . Pulse oximeter measurements of blood oxygen levels appear to be unreliable to assess the severity of COVID-19 ...

Researchers have raised concerns about the reliability of pulse oximetry in the assessment of patients with COVID-19 infection, particularly those from Black, Asian, and minority ethnic groups, ...

Following the March 2026 update for Google Pixel Watch devices, a number of users are reporting that their SpO2 ...

Please provide your email address to receive an email when new articles are posted on . New data published in The New England Journal of Medicine suggest potential racial bias in pulse oximetry ...

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 ...

Measuring blood oxygen levels on the Apple Watch has been a staple of its health monitoring experience since it arrived. Yet, an ongoing patent dispute in the US has complicated matters over the last ...

Pulse oximetry can be performed with disposable or reusable sensors, and hospitals and birthing centers must select the type of sensor that best meets the needs of their facility. 1 The SACHDNC ...