E-M radiation is NOT the same as ionizing radiation.
E-M radiation is non-ionizing, but you can still get burned by it. One of the few major safety topics you'll learn in getting an HAM radio license is about RF burns. However, you have to use a fairly large amount of wattage (like more energy than a cell phone can even hold), and you have to stay located very close to the antenna. So it is _possible_ to receive a burn from a device emitting non-ionizing radiation, but you will not develop cancer from it. The wavelength is just too low to damage your DNA.
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