From what I have been able to find, they are collectively one of the most powerful weapons used against us to keep us sick and stupid. And there's plenty of financial motive besides the obvious typical ZOG agenda of weakening the strong and healthy. Vaccines are used to make people sick and compromise their immune system so they stay that way. They're producing their own demand for the endless supply of other pharmaceuticals. There's a reason true natural health folks are some of the most maligned in the media.