COVID-19 has been rapidly taking away lives this year and scientists all over the world have been racing against the clock to find a vaccine to help people gain immunity to this deadly disease. Until recently, mRNA vaccines never made it to phase 3 of trials. Traditional vaccines used DNA and RNA wrapped in proteins as well a small piece of the virus itself so the body becomes immune. mRNA vaccines seem to worker better against traditional vaccines. In my opinion, I am interested to see if the mRNA vaccine will make it's way to people around the world. Although no vaccine is 100% immunity or safe I believe mRNA vaccines are our best shot in defeating COVID-19.