What are the efficacy rates of the BioNTech and Moderna vaccines?
What Does a 95% Effective Vaccine Really Mean?

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Science, Health Sciences, Social Studies, Biology
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11th Grade - University
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Hard
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5 questions
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1.
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3 mins • 1 pt
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2.
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3 mins • 1 pt
Why is it not accurate to compare the efficacy numbers of different vaccines directly?
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3.
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3 mins • 1 pt
What was the main reason health officials urged people to get vaccinated, regardless of the vaccine type?
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4.
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What does the term 'efficacy' refer to in the context of vaccine trials?
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5.
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3 mins • 1 pt
What are some factors that could affect the effectiveness of vaccines in the real world?
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