That's not because of a shortage, but because many people believe that the vaccine will give them the flu - just like their polio vaccine left them paralyzed. Others think it's just ineffective. And of course, autism.
We have some of the most highly-vegetated people on the planet in this country. Flu kills 25,000 people a year in America, and on average, 200,000 are hospitalized due to complications from influenza.
And the politicians yammer on about "sensible gun control".