Are Cell Phones Safe to Use?

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But are cell phones alone to blame? Many researchers believe that the increase in the occurrence of brain tumors began long before the popular use of cell phones. If this is true, then what else could be causing the steady increase?

Researchers have found that it can take up to 10 years for a brain tumor to begin developing in the body. The increase in brain tumors began to rise in the late 1960s. Click here to see what virus was introduced just a few years before.

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