Scientists developing a face mask that may light up upon detecting coronavirus

Since the outbreak of COVID-19, the use of face masks has become ubiquitous, and wearing it is widely considered a good easy preventive measure.   But masks come with a variety of protective layers like the highly advanced N 95 reusable mask, which filters out dust, and keeps even the smallest of particles away.   … Continue reading Scientists developing a face mask that may light up upon detecting coronavirus