Why so many people are hopeful about an mRNA coronavirus vaccine
September 25, 2020 at 08:01 AM EDT
More than 30 biotech and pharmaceutical companies are racing to develop a safe Covid-19 vaccine. Several candidates entered late stage trials in a matter of months. Two of the companies developing a vaccine — Pfizer and Moderna — are utilizing a promising new technology using messenger RNA. Watch the video to learn why experts believe this vaccination method could be a game changer for getting back to normal.
