"Do you mean that the chip is in the vaccine?"
Yes.
"...is the human being controlled by the chip?"
This would depend on the chip, and the human it was in. There are many different possibilities. Absent detailed and specific access to plans, information, and examples of chips, it is impossible to certify or deny any possibility.
I do not suspect chips injected with vaccines are likely to control people. I am informed they will be tracking and medical data devices, not mental control mechanisms.
However, well designed DNA fragments can alter how our brains function when incorporated into our DNA, and this is a more relevant problem. I do expect such DNA to continue to be in vaccines - as it already is. I expect it to become far worse than it now is.
I will not be injected against my will. They can inject whatever they want into my corpse.