The new Oura Ring can track your temperature, heart rate and sleep, but, more importantly, it may also be capable of detecting Covid-19.
A smart ring shows it's possible to detect fever before you feel it
I'm wearing Oura, the smart ring NBA players are using to warn of possible COVID-19 - CNET
Put a ring on it: Employers keen to help monitor employees' health
Detection of COVID-19 using multimodal data from a wearable device: results from the first TemPredict Study
This is how wearables could catch early coronavirus symptoms - ABC News
NBA offers players “Smart Ring” to help detect COVID-19
Oura Ring detects the onset of fever, a common COVID-19 symptom
Oura Ring Review 2020: Is It Worth It?
Oura Ring users can now share sleep scores with friends - The Verge
How a smart ring may help detect early COVID-19 symptoms - CNET
Apple Watch, Fitbit Fitness Trackers May Help Detect Covid-19 - Bloomberg