The SV-40 "promoter" story goes back to the Polio vaccines in the 50's and 60's, supposedly contaminated from use of monkey kidney cells used to culture the "traditional" vaccine and "discovered by researchers in the 70's with Nixon's "War on cancer" (hyped to deal with the new epidemic of vaxx induced turbo cancers back then0. My guess is now that SV40 was put in deliberately to kill BACK THEN TOO.

All vaxxes must be considered kill shots now unless proven otherwise (and none have).

l'll warrant that secret sauces have been used for several centuries by the Minders to cull the rubes...my guess is nano contaminants were in all of them from the time when people started accepting them en masse. We now have the ability to check. Maybe someone will find an old vial that escaped the dragnet and check. I bet they will try to systematically destroy all vials of the death shots so that cannot be studied by the survivors,