SMALL STEPS
By ISAIAH EVANS Aurther by Peg Kehret
POLIO
This is a iron lung for polio kids. They need it to help people breath. The different kind of polios are bulber,spinal,and resportory.
BULBER POLIO
This is the bulber polio. Bulber polio is where you can't walk.
Resortory POLIO
THIS is restporary polio. this is the iron lung it helps you breath.