What is a Virus?

📖 What is a Virus?

Our lives have been taken over by a tiny virus we can't even see. But what IS a virus? How do viruses spread? Why should everyone keep washing their hands? How does a vaccine work? And what can we do to STAY WELL? Lift the flaps to find out.

О книге

автор, издательство, серия
Издательство
Usborne
Серия
Usborne Lift-the-Flap-Books
ISBN
9781474991513
Год
2021