Yes very interesting. Would be interested to know what the long term exposure to the effects of far uvc light on school children while under prolonged exposure. particularly if they were to spend more than hour each day under their effects.
One might want to check at the same time, the effects of long term exposure to certain reactionary publications. lol
Yes very interesting. Would be interested to know what the long term exposure to the effects of far uvc light on school children while under prolonged exposure. particularly if they were to spend more than hour each day under their effects.
One might want to check at the same time, the effects of long term exposure to certain reactionary publications. lol
