COVID-19 has turned the world upside down. While vaccination drives in several countries have gained momentum, the threat of a third wave in some countries, including India, looms large. A team of researchers at the Massachusetts Institute of Technology (MIT) and the Wyss Institute for Biologically Inspired Engineering at Harvard University have developed a wearable biosensor technology that can help face masks detect COVID-19 in your breath.
The study, "Wearable materials with embedded synthetic biology sensors for biomolecule detection," has been published in the Nature Biotechnology journal. These wearable biosensors have been installed in standard KN95 face masks to identify if the virus was present in a person's breath. And it's quick too. Researchers said that you can activate sen...
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