How do air purifiers for viruses and bacteria work?
Air purifiers for viruses and bacteria are equipped with medical-grade filters and UV lights which can remove the tiniest airborne particles from the air.
As the air flows into the air purifiers the indoor air pollutant, and the particles which contain viruses will be removed. The medical-grade HEPA filtration traps airborne particles. Viruses and bacteria trapped by the HEPA filter will be destroyed by the UV lights.
Reducing the amount of airborne virus in the air lowers the amount a person may be exposed to. As a result, this will prevent people from contracting the virus altogether.
In case people become infected, it may help in reducing the viral load, which gives the immune system a better chance of fighting off the virus.