How the COVID-19 vaccines were created so quickly - Kaitlyn Sadtler and Elizabeth Wayne
Discover how mRNA vaccines help your immune system fight viral infections and how this decades-old technology was used to create COVID-19 vaccines.
In the 20th century, most vaccines took over a decade to research, test, and produce. But the vaccines for COVID-19 were cleared for emergency use in…
Source: TED-Ed (2021-08-17)