why do some store like cvs have the current flu shot?

should every store like cvs and walmart, rite aid, walgreens have the newest flu shot ready for everyone who need one from young to old?

Max Hoopla2021-01-20T18:12:04Z

You don't need to be protected from last year's flu.

Diane A2021-01-20T16:49:17Z

these are private enterprises and they can do what they choose. Why do some markets carry certain brands? Its a corporate decision, based on profit margins.  In many places, if everyone carried something, the supply would exceed demand and the product would be no good. As long as there are enough available from someone, it really doesnt matter. Its economics.