Boeing Tested Air Purifiers Like Those Widely Used in Schools. It Decided Not to Use Them in Planes.
Aerospace giant Boeing tested two kinds of ionization technologies — like those widely adopted in schools hoping to combat covid...
Aerospace giant Boeing tested two kinds of ionization technologies — like those widely adopted in schools hoping to combat covid...
With medical supplies in high demand, federal authorities say health workers can wear surgical masks for protection while treating COVID-19...