Getting vaccinated and letting people know about it encourages others who may need it more than you to do so as well.
100 x this. I helped my grandmother book an appointment and she was extremely reluctant because of the FUD campaigns and the Zelenko whatsapp cult. As soon as I said I was getting it as well, she was on board completely.
Other relatives have also gotten it, not just because I did, but because I and a few others did.