This doesn't get mentioned enough.Look on it as an altruistic gesture towards your fellow man.
If you have the vaccine you are far less likely to contract the disease therefore far less likely to pass it on to someone else who may die from it. Also you reduce the transmission rate, reducing the chance of possible, more dangerous, mutations.
From that perspective it would be as selfish not to have the vaccine as it is to refuse to wear a mask and 'social distance' to protect others.
Every time this virus is passed on is another possible mutation.