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WiFi signals can measure heart rate—no wearables needed
(news.ucsc.edu)
This is a most excellent place for technology news and articles.
I'm pretty sure applications can only send and receive data, with the finer details being handled by the OS.
But yes, there should be a specific permission to access biometric information.
That makes sense. I assume these exotic ability’s require precise control of the radios. So, for now, until an API made, we should be safe.
"Google enters the chat"
Suddenly your new dishwasher sends your health protocols to your doc. The fancy toilet helped with a consistency analysis and your smart lamps add a sleeping protocol.