I try to talk people I care about to get the vaccine. I don't need to say more about that.You have it a bit backwards. It is not the unvaccinated who are rude; it's the vaccinated who are rude & always trying to convince others to do as they do. That comes from their own shaky confidence in the vaccine as well as their need to feel superior.
Our son had Covid 19 a year ago last March, he often reacts poorly to anything in a needle, refuses the flu shots. However he got the vaccine he said he sure doesn't want Covid 19 again. He still has some of the after effects from the first time.
About the speed that the vaccine was produced. There have been other Covids and vaccines for those. So all they had to do was make it for Covid 19 and test it.
Since I have COPD I got the vaccine, why tempt the fates, I would like to live out my life span without letting Covid 19 kill me.