Engineers have designed a face mask that can diagnose the wearer with Covid-19 within about 90 minutes. The masks are embedded with tiny, disposable sensors that could also be incorporated into clothing or adapted to detect other viruses. https://t.co/KQnRh6in5hpic.twitter.com/UuAahUeTr4
— Massachusetts Institute of Technology (MIT) (@MIT) June 29, 2021