If You Can See Sunlight, Seek the Shade

By Catherine M. Olsen, PhD, Peter G. Parsons, PhD, and Adele C. Green, MD, PhD
While shade is a potentially valuable means of protection from the damaging effects of the sun’s ultraviolet (UV) rays, not all shade is equally protective. People can spend long hours in the shade while still receiving quite a lot of sun exposure and risking skin damage. This is because UVB rays…

If You Can See Sunlight, Seek the Shade
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