mRNA is basically program code. They use another modified virus to drive the mRNA into your cells which then like a computer virus is accidentally executed and does unpredictable stuff. This is how viruses work, they are almost exactly like computer viruses, fragments of code get executed by your body accidentally and cause issues. They are trying to do the same thing but to have the code executed do something like build pieces of the covid virus to create an immune response to whatever was created with the code and then hopefully you are immune.
Or in Bill Gates's case.. Modify your brain to adjust your personality and decision making.
But what happens if in transit some of the "code" drifts a little. Then the execution can be unpredictable. Probably why some people just suddenly die.
mRNA is basically program code. They use another modified virus to drive the mRNA into your cells which then like a computer virus is accidentally executed and does unpredictable stuff. This is how viruses work, they are almost exactly like computer viruses, fragments of code get executed by your body accidentally and cause issues. They are trying to do the same thing but to have the code executed do something useful like permanently modify you to be immune.
Or in Bill Gates's case.. Modify your brain to adjust your personality and decision making.