I want to know the answer to the following question:
What type of LED can possibly cause blindness?
All the background I'm provided with is that "The opinion of the French Agency for Food, Environmental and Occupational Health & Safety (ANSES) of 2010, on the health issues concerning LEDs, suggested banning public use of lamps which were in the moderate Risk Group 2, especially those with a high blue component in places frequented by children.". Is that enough to answer the question?
Answer: no