Radiation Dosage Chart.
Radiation dosage chart indicating medical protocol radiation levels, as well as airport body scanners and Fukushima.
The worldwide average background dose for a human being is about 2.4 millisievert (mSv) per year.
This chart is version 3.
The original chart by InformationIsBeautiful.com showed: 20,000 mSv = Highly targeted dose used in cancer radiotherapy.
The second version omitted the info completely.
The third above version has reduced the radiotherapy number to 2,000 (still deadly to the quality of human health).
Reason? Maybe because one of their sponsors is GE, one of the world’s top manufacturers of radiotherapy equipment!