I'm surprised to see such a high percentage of "NO" responses. I'm genuinely curious to understand why
Do these vaccines prevent a person from spreading the virus? I've heard a number of times that these will prevent the person who got the vaccine from getting sick, but that it won't prevent them from spreading the disease. If that is the case then I could understand why a young healthy person would not want the vaccine as the risk to them from covid is extremely low.
Vaccinated people can spread the virus on a (there's a better term for this) surface level, which is why it's still important for them to wear masks and wash hands.
Hypothetical example of how it can spread: an infected person sneezes on a vaccinated person right in the face. That vaccinated person then rubs his face all over an non-vaccinated person. Really high chance the non-vaccinated person is infected.
I also want to emphasize that a vaccinated person that came in contact with the corona virus is far less contagious than an asymptomatic person.