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Ava Antibody Explains Your Body and Vaccines (Hardcover)
Meet Ava the Antibody
She's here to give you an inside look at your amazing body.
Have you ever had the flu?
Maybe you've heard of chickenpox, the measles, or the mumps?
All of these are viruses that can make you sick.
But vaccines can help keep us safe and healthy, and Ava is here to show you how