A couple of misconceptions to clear up.

It's a vaccine, not a "vaccine".

It's not experimental. We aren't test subjects. mRNA has been used successfully in cancer treatment for about a decade and this same vaccine was developed, tested, and shelved after SARS abated. Hundreds of millions of doses have been given successfully.

In all likelihood, it probably does prevent transmission, as early studies done in Israel (who had a vaccinated population) show it is highly effective in preventing asymptomatic transmission. The final, peer reviewed studies in the US are expected in the next couple of months. In the meantime, though, we are being told to act like it doesn't because safety, I guess.

I am not for, nor will I ever be for, mandatory vaccines. Make your own choice. Own it, though, and prepare for any negative consequences that result.