“Plug and Play” mRNA technology works fast, updating vaccines in months
Available in Spanish The COVID-19 vaccines made by Pfizer and Moderna use messenger RNA (mRNA) technology, which allows scientists to test, deliver and modify the vaccines quickly. The ability to adapt quickly is on full display this summer. On June 28, as Omicron BA.5 became the predominant COVID-19 variant in the United States, the U.S. […]