+18 Does Uv Light Kill Viruses 2023. Web similarly, though, artificial uvc light can damage the genetic material of bacteria and viruses, including, potentially, the novel coronavirus that causes covid. But it takes the right kind of uv in the right dosage, a complex operation that is best administered by trained professionals.

They say the lamps are safe and would save lives. A type of uv light known as uvc is commonly used in air and water purifiers, as it is highly effective in destroying bacteria,. Web typical germicidal uvc light kills viruses at a wavelength of 254 nanometers.