How Do mRNA Vaccines Work? Here's What You Should Know

Messenger RNA—or mRNA—vaccines have been in development for decades, and are now approved for use against COVID-19.

Here's how they work and what you should know about them.

Visit https://www.jhsph.edu/covid-19 for even more resources.

Видео How Do mRNA Vaccines Work? Here's What You Should Know канала Johns Hopkins Bloomberg School of Public Health