

Why were doctors and nurses the first to get the new Covid-19 vaccine?

What did Ellie Lily volunteer to do?

Put these steps in the order it takes to create a vaccine
Scientists test the vaccine on human volunteers.
Scientists test the vaccine on animals.
Scientists make the vaccine.
Scientists study the disease in a lab.
What evidence does the article give about why the world had turned SCARY? (choose 2)
What does your body make to attack diseases like Covid-19?
How long does it usually take to create a vaccine?