If everybody were vaccinated, then any potential side effects could be put off as "chronic or genetic" diseases.
Could help build blind faith in future vaccines with potentially deadlier outcomes, or pave the ground for selective annihilation.
The reason I don't think the current vaccine will depopulate the earth is because the cabal certainly does not want the sheep to go extinct, with all of us remaining in tact. The above would then provide one potential way to close the gaps in what seems like an over the top push for getting vaccinated despite well knowing that so many of us will never take it.
I'm still suspicious of the vaccine roll out. Gavin Newsom is now offering 1.6 million in money for those who will take the vaccine. If it was a "good" thing, then WHY are so many offers being thrown out there to bribe people to take it? Besides, the Elites probably know from Fauci that after you catch Covid that you have an immunity to it. Plus those who are masking and staying 6 feet away from others probably took a placebo made to look like the vaccines that Bill Gates altered after President Trump left office. If they were truly vaccinated, why do Pelosi, Biden and others insist on themselves wearing masks even outside? Still am NOT taking it. It is too suspicious with the money and prize thing.
"indefinable"
I think maybe you mean undeniable, in which case I agree with your hypothesis.
They're pushing it out because by itself it is not lethal. They need a reagent to react with it in order to kill you -- that's phase 2 of the plan.
We need to stop them before they go to task or 50% of the world pop could die.
They need to influence minds to do the work for them because the task is too large for them to carry it out by themselves.
bingo. any effects will just be labeled something else by the time the person is sick. They won't relate the two things, sadly.
Since they just ignore anything that doesn't fit their narrative, which they're already doing about the side effects, I don't know why they'd have to make the effort to mask them. More likely they just want as many people as possible injected with their death potion.