You can say that about anything. It's better to point out real concerns. There always are, than unknown unknowns that doesn't really tell anybody anything real.

You can say that about anything. It's better to point out real concerns. There always are, than unknown unknowns that doesn't really tell anybody anything real. The vaccines have side effects, though are regarded as a very safe method. It's very targeted, as broad corona vaccines are not deemed to be good. Medical experts know this much better.