I think the jabs have different things in them. IT IS A REAL EXPERIMENT.

Some people die right away, some have neurological problems, cardiac problems, extensive rashes, blindness, deafness, clotting problems, etc.

I think they keeping track of the Lot number of the vial to see how that group of people reacted to a particular ingredient. Or, it could be the concentration of "vaccine" is in one shot. And as stated, some are saline. Perhaps they didn't want to alarm the masses if everybody started getting sick or dying at the same time.

I know about a dozen various people in that got the jab in different cities and locations. All have had NO side effects.