The vaccines DO work. No one except the OP is saying otherwise. They keep most uninfected people from getting the virus or, if they do get it, from experiencing more than mild symptoms.
Biden stupidly undercuts this fact by demonizing the unvaccinated as a threat to the vaxxed people. If vaccines work, then they should protect you from potential covid carriers. That means means unvaxxed folks are no threat to the vaxxed.
Either Biden is too stupid to realize he is undercutting his own message, or else he thinks people are too stupid to notice. He is incapable of gentle persuasion. He gets angry, talks down to the country, and issues mandates (after having promised not to) that ignore the science and piss everyone off. No wonder his approval ratings have crashed!
Meanwhile, trumpy has calmly said the vaccines work - but everyone should be free to make their own decisions after consulting with their doctors.
So Biden is actually making Trump look like the wise, calming elder stateman in this matter!
Heck of a job, Joey!