The ads are everywhere – germicidal ultraviolet lights that can disinfect surfaces and perhaps help stop transmission of coronavirus. But how well do they work? Maybe not as well as people may think, ...

For some time now, it’s been established that the primary route of SARS-CoV-2 transmission is airborne. Research suggests that contagious particles are released into the air and linger for several ...

KANSAS CITY, Mo. — Move over, Clorox. The latest COVID-19 cleaning craze appears to be UV light. Ultraviolet-C (UVC) devices are being used to blast away germs inside restaurants, subways and schools.

Ultraviolet light can kill microscopic creatures like bacteria and viruses by destroying the molecular bonds in their genetic material. But UV light also damages human DNA, causing eye and skin damage ...

Humans can only see less than 1% of the electromagnetic spectrum. Here’s why evolution may have intentionally hidden ...

A study conducted by Hiroshima University researchers found that using Ultraviolet C light with a wavelength of 222 nanometers which is safer to use around humans effectively kills SARS-CoV-2 -- the ...

For years, doctors and health professionals have been using ultraviolet light as a disinfectant. Now, a major ceiling fan manufacturer is mounting UV lights onto the base of its smart ceiling fans, ...

When Covid reached the U.S. in force earlier this year, very little was known about the novel (as in new) coronavirus that caused it, other than its aggressive transmission rate and potential ...

(CNN) --The ads are everywhere - germicidal ultraviolet lights that can disinfect surfaces and perhaps help stop transmission of coronavirus. But how well do they work? Maybe not as well as people may ...