Check out the outstanding work Joe Gandleman has done on this topic.
If this is true it is truly a absolute violation of the trust these people have in managing the children’s welfare.
Here is an a brief sample.
It could turn out that this is a case of a group and some elected officials making allegations that prove to be overblown. Credibility is like oil in a well. Once removed, you can’t put more back in.
Or it could turn out that for some 20 years foster kids were used as human guinea pigs and pulled out of homes where their foster parents wouldn’t agree. The argument will then be made that the intentions weren’t bad and that if the drugs succeeded millions of lives could be saved. But if the allegations are proven true then those arguments, we are sure, will tested extensively by some lawyers who could become quite rich.