Strep throat! Hay fever! Influenza! The world is a dangerous place
for a red blood cell just trying to get her deliveries finished.
Fortunately, she’s not alone … She’s got a whole human body’s
worth of cells ready to help out!
The mysterious white blood cell, the buff and brash killer T cell,
the nerdy neuron, even the cute little platelets—everyone’s
got to come together if they want to keep you healthy!