The
COVID-19vaccine is an mRNA vaccine used to treat the novel
coronavirus. It works by helping your body create an antibody response. The Pfizer COVID-19 vaccine efficacy analysis showed the vaccine to be 95% effective against COVID-19. The Moderna COVID-19 vaccine efficacy analysis showed the vaccine to be 94.1% effective against COVID-19. Two shots of the COVID-19 vaccine will be needed for it to be fully effective, and it will be free to all Americans. Get Covid-19 Vaccine for as low as $76.21, which is 27% off the average retail price of $103.99 for the most common version, by using a GoodRx coupon.