US media said that high-intensity LED street lights (such as those used in cities such as Seattle, Los Angeles, New York, and Houston) emit invisible blue light, which may interfere with sleep or increase cancer, cardiovascular disease, etc. The risk of disease, this is the latest warning issued by the American Medical Association.
According to the US Daquan News Network quoted the "Washington Post" on September 25, the American Medical Association also warned that these LEDs will affect the visibility of people driving at night.
In recent years, experts have raised similar concerns. The report of the American Medical Association proves that worry is not unfounded. At the same time, the report also prompted states and cities across the United States to reassess the intensity of their installed LED lights.
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