Smart watches and smart rings are the newest COVID-19 detectors, according to The Wall Street Journal (subscription). Devices like Oura rings, Fitbits, Garmin fitness bands and Apple Watches pull in vital information that may predict an infection.
How it works: Tech companies are taking in wearable sensor data from smart sensors on both healthy people and those afflicted by COVID-19, comparing results and looking for patterns. They’re hopeful that they can use this information to create artificial intelligence that could alert people with early signs of the virus.
The metrics: There are a range of measurements that might help to detect COVID-19 early on, including:
- Temperature tracking, which can help give early warnings about possible fevers;
- Heart-rate tracking, which can reveal an infection early; and
- Blood oxygen and cough tracking, which keeps an eye on specific COVID-19 symptoms.
Go deeper: Independent testing laboratory UL is at the forefront of these developments, and we recently talked to one of its leaders about how it’s helping to get such devices to market. Read the whole thing.