Colour blindness affects approximately one in 12 men and one in 200 women, which equates to 4.5 per cent of the population or around 2.7 million people in the UK, according to campaign group Colour ...
In Europe, 8% of the male population and 0.5% of the female population (that is, almost 22 million persons in the EU) present a congenital anomaly in their color vision, commonly known as ...