Covid-19 made pulse oximeters an even more important tool for measuring the amount of oxygen in the bloodstream than they had been before. Widely used in hospitals and health systems, these small ...

The Food and Drug Administration (FDA) published new draft guidelines aimed at improving the accuracy and performance of pulse oximeters by considering the range of skin tones. The guidance, Pulse ...

Doctors say for most people they aren't needed -- and may even be a bad idea. Lung problems like pneumonia and respiratory failure can be some of the most severe symptoms of COVID-19. Knowing how your ...