A weakened version "plus other chemicals."
You're too smart...smarter than every virologist, microbiologist, immunologist, infectious disease expert, genetic engineer, chemical engineer, medical doctor and Registered Nurse on ALL of planet Earth.
You don't have a cartoonishly overinflated sense of your own abilities AT ALL.
So, first off, one very easy chemistry lesson:
Sodium is a highly volatile substance. Chlorine a deadly caustic gas.
But do you know what you get when you put the two together?
TABLE SALT.
Oxygen is the chemical responsible for rust, decomposition and combustion. It's also highly volatile in its gaseous state.
Hydrogen is, likewise, extremely volatile, lighter than air, and the type of atom that thermonuclear devices split, in order to release so much energy.
Give two hydrogen molecules an oxygen molecule and you know what you get?
WATER.
Also, it's not a weakened version of the virus in the vaccine. Simply put, it's Not That Kind of vaccine.
It's a messenger RNA vaccine, which means, to REALLY dumb it down for you, that they take the RNA spike protein from the virus' outer shell, and inject it into the body. As its messenger RNA, the first thing that happens is that a bunch of empty virus-free shells are produced. Then the immune system goes into overdrive learning how to kill those virus shells dead. Without them, the virus can't replicate - or for that matter survive - in the human body.
I'm callous because I have no sympathy for the fools who refuse to do their basic civil and patriotic duty? Okay, I'm fine with that.
So...how long before you delete your above post, vaccine coward?