Vacuum Cleaners Discussions |
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CarmineD
Joined: Dec 31, 2007
Points: 5894
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Re: It sucks to be a flea
Reply #3 Apr 17, 2008 7:28 am |
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Yet another blow is struck against UV light devices. Robert Baltimore, an infectious-disease specialist at Yale School of Medicine, says it's true that ultraviolet light kills bacteria, but questions the need for the devices. "Most of these bacteria are harmless to us, and providing a sterile environment is fruitless," he says. Most transmission of disease occurs from person to person, not from the environment, he adds. Source: Wall Street Journal, April 15, 2008, "Aches and Claims," by Laura Johannes, "Shining a UV Light On Germy Surfaces." Carmine D. |
Venson
Joined: Jul 23, 2007
Points: 1900
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Re: It sucks to be a flea
Reply #4 Apr 17, 2008 11:21 am |
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Yet another blow is struck against UV light devices. Robert Baltimore, an infectious-disease specialist at Yale School of Medicine, says it's true that ultraviolet light kills bacteria, but questions the need for the devices. "Most of these bacteria are harmless to us, and providing a sterile environment is fruitless," he says. Most transmission of disease occurs from person to person, not from the environment, he adds. Source: Wall Street Journal, April 15, 2008, "Aches and Claims," by Laura Johannes, "Shining a UV Light On Germy Surfaces." Carmine D.
Hi,
I'd add that we may well be over-sterilized now. Reports of hard to kill infections acquired during hospital stays are too many. Venson
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