If you expand all those links, you find one incident where a vaccine was actually determined to cause problems in infants and withdrawn from the market, one where a European vaccine that was never licensed in the U.S. caused problems, and a couple cases where contamination -- including by broken glass -- caused problems. The other investigations determined that allegations of ill effects were not supported. I have enough confidence in the process that I'll get a covid vaccine the first day I can.
Most vaccines are not 100% reliable, but I doubt people change their behavior after getting a shot. Flu vaccines provide notoriously variable protection, but I don't see people who have been vaccinated behaving differently from people who haven't.
We can't wear masks and sit inside forever. If the U.S. had responded like Germany or Japan, we would already be past the worst. But now here we are. A partially effective vaccine has to be better than no vaccine.