What percentage of Americans do experts believe need to be vaccinated to achieve herd immunity?
Will The U.S. Reach Herd Immunity?

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Social Studies, Health Sciences, Biology
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
70% to 85%
60% to 70%
50% to 60%
85% to 95%
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main concern discussed in the first section?
The side effects of the vaccine
The availability of vaccines
The ability to reach herd immunity
The effectiveness of the vaccine
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was President Biden's stance on whether the US will reach the herd immunity threshold?
He did not comment on it.
He was confident it would be reached.
He was unsure but optimistic about improvement.
He believed it would not be reached.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the debate regarding the percentage needed for herd immunity?
Whether it should be 68% or 81%
Whether it should be 50% or 60%
Whether it should be 60% or 70%
Whether it should be 70% or 85%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
By the end of the summer, who will be able to get vaccinated without waiting in line?
Everyone 12 years or older
Everyone 16 years or older
Everyone 18 years or older
Everyone 21 years or older
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