rays can also come from man-made sources, including tanning
beds, sun lamps and welding torches; and
WHEREAS, According to the American Cancer Society, there are
three main types of UV rays:
(1) UVA rays age skin cells, damage the DNA of skin
cells, are linked to long-term skin damage, including
wrinkles and may play a role in some skin cancers.
(2) UVB rays have slightly more energy than UVA rays,
can damage skin cell DNA directly, cause sunburns and are
also thought to cause most skin cancers.
(3) UVC rays have more energy than other types of UV
rays, however, UVC rays are absorbed in the ozone layer of
the atmosphere before reaching the earth and are not normally
a cause of skin cancer;
and
WHEREAS, Avoiding sunlight completely is not possible or
healthy, however, there are several ways to protect the skin
from harmful exposure to UV radiation; and
WHEREAS, The United States Department of Health and Human
Services offers the following everyday steps to safeguard skin
from the harmful effects of UV radiation from the sun:
(1) Wear protective clothing, including a hat and
sunglasses.
(2) Avoid sunburns.
(3) Stay in the shade and out of the sun, if possible,
between the peak burning hours of 10 a.m. and 4 p.m. when UV
light is the strongest.
(4) Use extra caution near reflective surfaces,
including water, snow and sand.
(5) Use extra caution when at higher altitudes.
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