RE: Ultraviolet light and its application through technology / Helps to eliminate the spread of Covid-19

[reviewzzz]

I've always read that it's harmful but its use in technology is more than wonderful

Comments

[rbalzan79]

Greetings @reviewzzz.

Thanks for commenting, the dangerous thing about ultraviolet light is a long exposure of our body to it, the Sun provides us with ultraviolet light which helps us to get some vitamins for our body, but, the sun rays from early hours of the day. Greetings.