Question

in medicine
□ vaccines were created to protect citizens from potential life threatening diseases.
□ polio
□ measles
□ mumps

Explanation:

All listed items relate to medicine: the first is a core purpose of vaccines, and Polio, Measles, and Mumps are all life-threatening or serious diseases that vaccines are specifically developed to protect against.

Answer:

• Vaccines were created to protect citizens from potential life threatening diseases.
• Polio
• Measles
• Mumps