HMM: Study reveals UV LED lights effectively kill the human coronavirus.

Due to the hazards of chemical methods, professionally designed UV LED disinfection systems may be a safer solution — one that can disinfect surfaces, air, and water.

According to Prof. Mamane, the researchers “killed the viruses using cheaper and more readily available LED bulbs, which consume little energy and do not contain mercury like regular bulbs.”

“Our research has commercial and societal implications, given the possibility of using such LED bulbs in all areas of our lives, safely and quickly.”

Exposure time varied between 60 and 90 seconds, which isn’t long at all.