Covid-19 apps and wearables are everywhere. Can they benefit patients?

Covid-19 apps and wearables are everywhere. Can they benefit patients?

Covid-19 apps and wearables are everywhere. Can they actually benefit patients?

By CASEY ROSS

JOHANNES EISELE/AFP VIA GETTY IMAGES

“I can tell you for a given system, it’s 80% accurate. But for me to show you it made someone’s care better is actually much harder," an expert said.

READ MORE