Application & Society

How do mRNA vaccines work, and why are they safe and effective?

Mar 27, 2026, 11:00 AM

出典: Scientific American

<p>The COVID pandemic ushered mRNA vaccines into the spotlight, and the technology has even greater potential. Here&rsquo;s what to know about the way that they work, their safety, and more</p>

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<p>The COVID pandemic ushered mRNA vaccines into the spotlight, and the technology has even greater potential. Here’s what to know about the way that they work, their safety, and more</p>

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mRNA Vaccines

mRNA vaccines are a new type of vaccine that use messenger RNA to instruct cells to produce a protein that triggers an immune response. This technology has shown promise in providing rapid and effective responses to infectious diseases, including COVID-19.