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Wearables that track temperature could help spot COVID-19 – Source

Fever monitoring has developed something of a bad reputation under COVID-19. While having a fever is one of COVID-19’s telltale symptoms, temperature checks capture only a moment in time. Unless someone is stricken with fever, they tell us very little about a person’s state of health. But a new report suggests that body temperature can play a far more useful role in understanding health—we’re just using it wrong.

Researchers at the University of California, San Francisco, and the University of California, San Diego, have shown that constant temperature surveillance could be a promising method for detecting and predicting the onset of fever in COVID-19. In a 50-person feasibility study, researchers used the Oura Ring, a finger-worn sleep tracker, to monitor temperatures of participating healthcare workers and adult volunteers.

[Photo: Oura]

In particular, the study showed that following unique temperature fluctuations may be a better indicator of health than whether or not…

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