Study Finds on MSN

New Personalized Ventilation Device Could Eliminate 94% Of Exhaled Germs Before They Spread

Researchers designed an air-cleaning system that intercepted germ-sized particles in simulations, working even when people ...
Interesting Engineering on MSN

New jet-sink airflow design traps 94% exhaled pathogens to reduce infection risk

A personal system cut that number to 47.6 per cent. Adding an exhaust element dropped it to 38 per cent. The jet-sink system ...