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The Benefits of Herd Immunity

The term “herd immunity” means that an entire population is protected against a disease. Herd immunity is achieved when most people in a group are immune to an illness, limiting the ability of germs to spread. The U.S. is vaccinating people against COVID-19 as quickly as possible in an effort to reach 85% of the population, the number medical experts say is needed for herd immunity. Many people are reluctant to get vaccinated, however, raising concerns among public health officials about the country’s ability to achieve its goal and beat the virus. Listen to learn about the push to achieve herd immunity and how public health officials are addressing vaccine hesitancy.

Update: Since this story aired, everyone in the U.S. aged 12 and over has become eligible for the COVID-19 vaccine.


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Story Length: 4:32

Listen to the Story:

Listening Comprehension Questions

  • What was one of Malala Yousafzai’s first experiences with the dangers of religious extremism?
  • After miraculously surviving her attack, what has Malala focused her work on?
  • What is the message that Malala is trying to send to those in power?
  • What does Malala want to do in the future?
  • What are the goals of Malala’s mission to support girls?

Discussion Themes

  • What is your opinion on Malala’s message about the power of education?
  • Why do you think that ISIS might want to silence people like Malala?

Socrative users can import these questions using the following code: SOC-1234