Question

measles is a disease that causes fever and rash the graph gives the number of measles causes in the US between 1954 and 2008 the measles vaccine was introduced in 1960. What can you conclude using the info on a graph​

Answer 1

Based on the graph you can see that after introduction of the vaccine in 1960 there was a sharp decline in US measles cases. Then over the 1960s as immunization numbers increased the measles cases in the US once again sharply declined and except for the occasional breakout remained at 0 or near zero for decades.

Answer 2

The vaccine works.

Step-by-step explanation:

As you can see in the graph when the vaccine was introduced into the public the measles cases started to drop, and as the shield effect started to increase, society was more and more protected agaisnt measles so the disease remained virtually unactive for decades.