A drug that has been given 7.5 billion times is not experimental.
Crucially, the mRNA vaccines have a very similar effect on the body to previous vaccines. The fundamental mechanism is the same: stimulate an immune response to a particular pathogen without actually giving someone the pathogen.
> If your counter argument is that they have been tested and doctors and other professionals have stated that there is no way of adverse effects in the future, then why is everyone signing a release before taking the shot, freeing all parties of legal action?
I got my vaccine in the US and didn't sign a release to free anyone of legal action.
Also, the way we know that it won't have adverse effects in the future is that the vaccine doesn't persist in your system. If it's going to harm you, the harm will be in the short term. It can't just pop up again in 6 months.
You shouldn't take my word for it. Do your own research[1], as they say.
1. https://medical.mit.edu/covid-19-updates/2021/06/will-kids-h...