Every time I hear about hospital acquired infections I cross my fingers for the narrow band UV lights I remember hearing about. Even if we could just have those

Every time I hear about hospital acquired infections I cross my fingers for the narrow band UV lights I remember hearing about. Even if we could just have those in hospital hallways or elevators... Man, what a difference that could make. http://www.popsci.com/science/article/2010-11/researchers-use-bacteria-killing-light-destroy-pathogens-flip-switch http://www.popsci.com/science/article/2010-11/researchers-us...