Oh this stuff works alright. Just look at the VAERS reports for all the symptoms and they are all eerily similar. All immune system malfunctions.
The doses are not the same in the double kill shots. I think the first is not that many particles injected. The second has more. If you look at VAERS you will see that most of the problems started after the 2nd injection.
I fully agree with you that something is off. Way more testing and analysis needed to be done before a rollout like this. I did verify that the first and second doses are identical for both Pfizer and Moderna though. The more intense response is probably due to the “prior knowledge” of the immune system.