What? Can it be fatal for nurses and pharmacists to handle anti-cancer drugs?

I am reading that pharmacists and nurses are increasingly coming down with various forms of cancer from dispensing/handling anti cancer drugs to cancer patients to make them well? What’s wrong with this picture? Is it true?
http://www.healingtalks.com/health/chemotherapy-doctors-nurses-pharmacists-dying-from-handling-chemotherapy-drugs-part-ii/