Young people can learn to act in the overall interest of society. If they are made to understand the flu's risks and benefits and the idea of herd immunity, they may be motivated to get vaccinated for someone else's benefit.
It's the season of Halloween, or maybe Dia de Los Muertos, and besides carving pumpkins, loading up on mini-bags of peanut M&Ms and thinking lots about the dead, we also pause at this time of year to, sort of, celebrate our fears.
Vaccinations are a medical procedure and should be subject to the same standard of evidence and rigorous scientific inquiry before strong recommendations are made for their global application by government institutions.
Make sure you get the flu shot without any other simultaneous vaccines. Why? Because scientists haven't studied what the side effects might be when the flu shot is given at the same time as any other vaccines.