AIR CLEANERS WHICH DESTROY VIRUS PARTICLES WITH UV-C LIGHT TECHNOLOGY
The classrooms in our school are equipped with three professional air cleaning devices. The devices suck in all the air and filter the sucked in air through a HEPA filter that makes all viruses harmless and kills them with specific UV-C light, which damages the DNA / RNA structure of the virus and prevents it from multiplying. The devices are working 24 hours a day.
Of course we cannot guarantee that a device will catch a virus particle before someone has been able to inhale it, but it significantly reduces the chance because infection occurs through clusters of droplets or aerosols (which are also collected by the air purifiers).