Poor UV Filtration in Car Windows the Cause of Left-Eye Cataracts?

"An analysis of the ultraviolet A (UV-A) light protection in the front windshields and side windows of automobiles finds that protection was consistently high in the front windshields while lower and highly variable in side windows, findings that may in part explain the reported increased rates of cataract in left eyes and left-sided facial skin cancer, according to a new study." That's the summation from Science Daily. Read more.