@stepupandbecounted If that’s genuinely your concern, which is fair enough, why don’t you actually find out how the vaccine was made, and why it’s not actually “untested”? I mean that genuinely and kindly. Not a Facebook post or a YouTube video, but the actual science behind it.
I admit I’m quite lucky in this respect as I have friends who work in medical science who have explained the whole procedure to me as if I were a small child
(I am very much not a boffin!)
Those people are also very willing to give their child the vaccine as they understand the process behind it and all the research that’s done into the safety aspects.
I appreciate that not everyone has access to clear and simple explanations though, which can exacerbate the fear/worry.