UV light serves various functions in our daily lives. It can be used to check whether banknotes are genuine, for example, and ultraviolet light can even purify water.
Do UV lights kill COVID-19 in air conditioning systems?
Does all UV light kill viruses and bacteria?
With the flip of a switch, UV-LED lights could be used to kill
Can A UV Light Kill The Coronavirus? And Is It Safe To Use
Destroying coronavirus vs. creating indoor smog
San Antonio International Airport Buys Robot That Can Kill Viruses
Does all UV light kill viruses and bacteria?
Is it true that the coronavirus can be treated with controlled exposure to UV light? - Quora
Does UV light kill the Coronavirus COVID-19? - Quora