I wish to appologise if my post earlier sounded offenceive in any way. It was not ment to be so.
Being a Doctor and having searched many blood smears (in the thousands) for signs of diseases, the phrase in the goverment report maks no sence and it doesn't even say what kinds of effects to look for. No pathology or toxicology book I ever saw mentioned or showed any effects. I think it is just someone in the Govt. is trying to cover their rump, or they use vague statements to scare and controll the population to do what they want them to do.