We were shocked to discover this as much as you are. We have been using phones that are radioactive. You should definitely check your list and see if your phone is on it. But let us explain something more about this subject.
The lead researcher on this study said that there is a concern in the risk of the brain cancer, for young children, at the age of 10 or 12 are now in contact with the mobile phones.
And that is not the worst part. Unfortunately, these children are more prone to the damage the cell phones can do because their brain is still in development, and despite that fact, children all over the world are introduced to the mobile phones, and the age limit is lowering by the minute.
Even though the internet provides various opinions on the subject of cell phone radiation, one way or the other, it is proven that all mobile phones are tested for their specific absorption rate.
This is the rate at which the radiation from your phone is absorbed into your body. The maximum allowed is 1.6 watts per kilogram. This is why you have to open up that list of cell phones and immediately change your phone if you have to. Because, imagine what the radiation can do to your body.
We presume that you are worried, so the best advice we could give you is to check the list of the cell phones that have the highest amount of radiation and please, do try to avoid them.