One of a series of posters created by the Centers for Disease Control and Prevention for the Dr. Seuss Immunization Awareness Campaign
Attention one and all! Please lend me your ear.
Immunizations have changed. It's been quite a year!
A new acellular pertussis vaccine, combined with D and T.
It's safer they say, and should replace old D-T-P.
And there's polio vaccine now in drops and shots.
Find out at the clinic what's best for your tots!
So as the old saying goes, "prevention beats cure."
These changes are for the better, of that you can be sure!
The Sneetches and Other Stories by Dr. Seuss & Dr. Seuss Enterprises, L.P. 1961, 1989