Wearable device can detect and reverse opioid overdose

A research team at the University of Washington has developed a wearable device to detect and reverse an opioid overdose. The device, worn on the stomach like an insulin pump, senses when a person stops breathing and moving, and injects naloxone, a lifesaving antidote that can restore respiration.

source https://medicalxpress.com/news/2021-11-wearable-device-reverse-opioid-overdose.html