WONDER #1523: Are All Diseases Contagious?

Question 1 of 3

Infectious diseases are caused by microscopic what?

1. microscopes
2. insects
3. rocks
4. germs

Question 2 of 3

Infectious diseases that are spread from person to person are considered to be what?

1. contagious
2. fast
3. safe
4. unstable

Question 3 of 3

Which of the following is an example of an infectious disease that is not contagious?

1. cold
2. flu
3. Lyme disease
4. strep throat

Check your answers online at https://wonderopolis.org/wonder/are-all-diseases-contagious.