GE aims to develop a microchip that can detect the coronavirus

There could one day be a COVID-19 equivalent to a carbon monoxide detector.

General Electric is developing a new sensor which could potentially detect the coronavirus and other viruses in the air, on a surface, or on someone's breath, Fast Company reports. The National Institutes of Health awarded the company a two-year research grant to work on the project, which will build upon two papers published by GE's principal scientist, Radislav Potyrailo, and his team.

The sensor that would detect the virus would be a microchip "smaller than a dime," Fast Company reports. Potyrailo is hopeful about the long-term prospects of the project, but he acknowledged the system is hard to build because it needs to be small enough to keep larger contaminants like pollen out to ensure only the right particles are detected.

If a prototype is available in the next couple of years, GE reportedly envisions the sensors in grocery stores, hotel rooms, and perhaps even within individuals' phones and watches. An actual GE COVID-19 sensor is a long way off, and there are many questions to answer, such as how long one would remain reliable before breaking down. But it's all in the works. Read more about how the sensor could detect viruses like the novel coronavirus at Fast Company.