In the condition of protanopia, people see a shaded version of red and green which appear faded but the ability to see yellow and blue are unaffected. 1 % of men experience protanopia.
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Those affected by Tritanopia will see all colors that appear with a greenish and pink tone. This is one of the rare afflictions of CVD and affects just 0.0001% of both men and women. This is a more serious case of how color blind people see the world.
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