«We have not found sufficient evidence that there are adverse health effects in humans caused by exposures at or under the current radio frequency energy exposure limits,» Shuren said. (fortune.com)
Avoiding products that claim to block radio frequency energy, since such items may actually increase your exposure (businessinsider.com)
These limits are given in terms of a unit referred to as the Specific Absorption Rate (SAR), which is a measure of the amount of radio frequency energy absorbed by the body when using a mobile phone. (phonearena.com)