'A new era': Success of Pfizer and Moderna COVID-19 mRNA vaccines a major breakthrough - USA TODAY

Though messenger RNA technology like Pfizer, Moderna use hasn't grabbed headlines before now, some researchers have been working on it for decades. https://www.usatoday.com/story/news/health/2020/11/23/success-pfizer-moderna-mrna-covid-19-vaccines-ushers-new-era/6311228002/