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The US military's storied DARPA agency is backing development of a sensor meant to be injected under the skin to monitor for COVID-19.
According to the agency — which has backed futuristic endeavors like laser weaponry, flying trucks and robot animals — the sensor continuously monitors vital signs and can flag an infection up to two days before symptoms appear.
The agency is exploring whether the sensor could be given members of the US military. When coupled with a receiver worn outside the body, it can set off an alert when something is wrong, the developers told Insider.
These sensors make it possible to detect, in 'real time' and over long periods of time, changes in the body's chemistry," Jared Adams, chief of communications for the Defense Advanced Research Projects Agency (DARPA), told Insider in a email.
The sensor is made up of two parts: a small strip of hydrogel injected under the skin. The strip is tiny, about a 10th of an inch in length. (Hydrogel is same type of material that is used in soft contact lenses.)
Then, outside the skin, there is the detector.
The gel is infused with chemicals. Early markers of infection, such as an abrupt change in oxygen levels, trigger a chemical reaction. The strip starts to glow with fluorescent light, which can be picked up by the detector.
https://www.businessinsider.com/military-sensor-skin-covid-darpa-19-2021-4?r=US&IR=T
According to the agency — which has backed futuristic endeavors like laser weaponry, flying trucks and robot animals — the sensor continuously monitors vital signs and can flag an infection up to two days before symptoms appear.
The agency is exploring whether the sensor could be given members of the US military. When coupled with a receiver worn outside the body, it can set off an alert when something is wrong, the developers told Insider.
These sensors make it possible to detect, in 'real time' and over long periods of time, changes in the body's chemistry," Jared Adams, chief of communications for the Defense Advanced Research Projects Agency (DARPA), told Insider in a email.
The sensor is made up of two parts: a small strip of hydrogel injected under the skin. The strip is tiny, about a 10th of an inch in length. (Hydrogel is same type of material that is used in soft contact lenses.)
Then, outside the skin, there is the detector.
The gel is infused with chemicals. Early markers of infection, such as an abrupt change in oxygen levels, trigger a chemical reaction. The strip starts to glow with fluorescent light, which can be picked up by the detector.
https://www.businessinsider.com/military-sensor-skin-covid-darpa-19-2021-4?r=US&IR=T