Medical Xpress January 19, 2021
A team of researchers at the Icahn School of Medicine at Mount Sinai has found evidence that suggests smart watches can detect COVID-19 symptoms before a person has become aware that they are infected. On their website, the team at Mount Sinai describes testing 297 healthcare workers by looking at data from their Apple Watches.
One of the early signs of a COVID-19 infection is inflammation in infected areas of the body. And when inflammation begins, the body responds by slightly altering blood flow. That change in blood flow can be seen in slight changes to a person’s heartbeat, detectable via smart watches like the one from Apple. By noting a person’s heartbeat over long periods of time, a smart...