The Final Say on Pulse Oximeters

Thanks to Apple, the once-buzzy medical devices are back in the news

Photo by Syed Ali on Unsplash

Remember pulse oximeters? In the early days of the pandemic, the small, clothespin-like devices, used to measure the amount of oxygen in the blood, had a brief moment in the spotlight thanks in part to a widely read op-ed in the New York Times suggesting they could help identify undetected…