Verify that your sunglasses completely filter UV rays.
Even in the shade, never forget to wear sunglasses.
In the summer and the winter, use sunglasses.
It's still necessary to wear sunglasses even if your contact lenses block UV rays.
Sunglasses are still necessary if you have dark skin or eyes.
What is UV radiation?
The sun and artificial sources, such tanning beds, both emit ultraviolet (UV) radiation, a type of non-ionizing radiation. Although it helps humans in some ways, such as by producing vitamin D, there are also potential health hazards. Sunlight is the sun's natural source of UV radiation.
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