What are the dangers of radiation? Thank you, God help ah

a, electromagnetic radiation is cardiovascular disease, diabetes, cancer mutation of the main cause; two, electromagnetic radiation on the human reproductive system, nervous system, immune system damage; three, electromagnetic radiation is pregnant women miscarriage, infertility, teratology and other lesions of the triggering factors; four, electromagnetic radiation directly affects the development of children's development, bone development, resulting in decreased visual acuity, retinal detachment, the liver hematopoietic function decline; five, Although electromagnetic radiation can make physiological function decline, female endocrine disorders, menstrual disorders, but many media to "magnetic pollution" and normal survival of the "magnetic effect" confuse, should be identified is: these harm to the human body originates from the problem of excessive electromagnetic "pollution", electromagnetic radiation is the most important factor in the development of the human body, but also in the development of the human body. "Pollution", the appropriate application of electromagnetic shielding material products will not have this problem from a lot of environmental protection information provided by the data: the computer in operation, the main body of the chassis and the display emitted by the electromagnetic wave, the surrounding environment will be polluted, not conducive to health.