As a new virus, COVID-19 is throwing off medical experts around the world. But, as time goes on, it’s clear that our bodies know we have the virus well before we experience any symptoms. Could smart rings—the wearable devices we typically use to track our sleep, time-management skills, and exercise—help healthcare workers detect symptoms earlier? And, does this mean smart rings could be the future of wearable tech?


We’re learning more about the COVID-19 virus every day. For instance, we know that asymptomatic carriers can spread it unknowingly and widely. And that people who have the virus can experience silent hypoxia, or extremely low levels of oxygen for days without shortness of breath. Could wearable tech help us get a handle on what we can’t see or feel? Oura, a company that produces smart rings, thinks so. And, as a whole, the smart ring sector seems poised to be the future of wearable tech.