What is the main issue currently affecting the distribution of mRNA vaccines to poorer countries?
Boosters Could Help Long-term Covid Immunity: Johns Hopkins

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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lack of scientific research
Insufficient demand for vaccines
Distribution and economic challenges
Lack of vaccine production capacity
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the estimated cost range for a dose of the mRNA vaccine?
$70 to $80
$50 to $60
$25 to $40
$10 to $20
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are some regions like Africa and Southeast Asia struggling to access vaccines?
They have banned mRNA vaccines
They have no interest in vaccination
They are not competing well economically
They have a surplus of vaccines
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the current understanding of vaccine efficacy in preventing severe disease?
It provides strong protection
It is highly inconsistent
It is ineffective against all variants
It is only effective for children
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the future strategy for COVID-19 vaccination mentioned in the transcript?
To stop all vaccinations
To achieve long-term immunity
To focus on natural immunity
To vaccinate only children
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