What is mRNA?

Part 2 of some of your most frequently asked questions about the #covidvaccine. What is mRNA? Can it affect your DNA (hint: no!)? And why should you get the vaccine? For more information on the vaccination roll-out at Doylestown Health, visit www.doylestownhealth.org/abou....

[@scienceswimmer]

Just curious, exactly how is the mRNA inserted into the cell?