according to Dan Spitz the vaccines are part of a binary weapons systems (2 part) the vac weakens the immunes system then other vectors are administered (think flu, aerosol spraying) radiation was sprayed on St. Louis to do testing to see how far it would spread (1950s?)
https:// socioecohistory.wordpress.com/2013/04/10/dan-spitz-vaccines-are-the-binary-weapon-trigger/
http:// allnewspipeline.com/St_Louis_Radiation_Poisoning_Death_Toll_Revealed.php