Understanding mRNA Vaccines

What is the primary role of mRNA in vaccines?

• To replace damaged DNA

• To provide long-term immunity

• To directly attack viruses

• To instruct cells to produce antigens

How many doses are required for the COVID-19 mRNA vaccine to be effective?

• Four doses

• Three doses

• One dose

• Two doses

What is a significant advantage of mRNA vaccines in terms of production?

• They are quick to manufacture

• They are more expensive to produce

• They require fewer clinical trials

• They need no regulatory approval

For how long have mRNA vaccines been researched before being applied to COVID-19?

• 10 years

• 30 years

• 5 years

• 20 years

Which organization is responsible for reviewing the safety and efficacy of COVID-19 vaccines in the United States?

• World Health Organization

• Centers for Disease Control and Prevention

• National Institutes of Health

• Food and Drug Administration