I think I may have been unclear; I wasn’t saying “let’s not use blue light for anything” or anything like that, just giving a bit of context. It shouldn’t be so surprising that blue light can kill some microorganisms, given that it can harm humans too.
Oops! The perils of hand-transcribing URLs.
I think I may have been unclear; I wasn’t saying “let’s not use blue light for anything” or anything like that, just giving a bit of context. It shouldn’t be so surprising that blue light can kill some microorganisms, given that it can harm humans too.