AI calculates which face masks work best for COVID-19

A rising vary of face masks are popping up all over the world, however many haven’t confirmed their effectiveness towards COVID-19.

A brand new method developed at Duke College goals to measure which of them present probably the most safety by counting the respiratory droplets they emit throughout speech.

The system is compromised of a black field, a laser, and a cellphone digital camera.

Credit score: Martin Fischer, Duke College.