How can it not be a crime?

How can it not be a crime to inject possibly harmful chemicals into a person's body, against that person's will... when it is justly a crime of assault to merely touch the surface of a person's arm against that person's will?????

It was realized long ago, that what happens to a person's body is only that person's choice and that no other person has a right to violate a person's body in any way at all. Consequently even just one split second of an unwanted touch is a prosecutable crime of assault, because it is an intrusive violation of a person's body. How can it not be a crime to inject possibly harmful chemicals into a person who does not want it to be done?

Justly so, contracts are rendered null and void when people sign them under duress, because it is wrong to pressure or coerce or threaten people into things and they are not doing them out of their own free will under such conditions. The same should be true for vaccines - people should not be given vaccines when they have been pressured, threatened or coerced or forced in any other way into have them. Due to the masses of blatant publicly coercions, everyone is under that duress at this point. Due to the pharmaceutical and technological mind control most people are not even free to make a wise and safe choice for themselves.