https://smile.amazon.com/gp/product/B07KYVRVX7/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1
I bought some of these UV lights a month ago. They are no longer in stock. I forget the wavelengths. Some have just the UV light, and most in the market have combined UV and ozone.
Note - the light is very damaging to eyes, skin and other living organisms (plants, animals, etc.) I see that people are developing lights in another frequency that are not harmful to humans, but will still destroy the virus. But iirc those products are another 1 to 2 years out.
Ozone is also very bad for humans, pets and plants. But as a gas it can “reach” into all the corners of the room, fabrics, etc.
Both types are useful to have.
Both are very corrosive to objects. I’m thinking O3 more than the UV.