These vaccines are not experimental. Stop reading antivax trash.
The point is that the inability to predict the future does not necessarily imply that some action is "experimental," despite your insinuation that it does.
Or we take data we already have and make the conclusion already today - vaccines we currently have save more people from severe illness and death than they possibly put into risk.
I have tried to understand people who are against vaccination and have read great deal of this material and it will eventually, rather sooner than later, end up with complete delusional non-sense.