Blue Lights May Deter Intravenous Drug Use In Public Spaces
Officials in Philadelphia are handing out blue light bulbs because the glow supposedly masks the blue-tinted lines of veins — making it harder for intravenous drug users to find a vein.
Read more on NPR
Officials in Philadelphia are handing out blue light bulbs because the glow supposedly masks the blue-tinted lines of veins — making it harder for intravenous drug users to find a vein.
Read more on NPR
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