Researchers around the world have been working at record speed to develop vaccines to combat COVID-19. Less than a year after the start of the pandemic, that goal is now a reality.
Pestel a Youtube channel run by Aastha Sethi and Ayilya Thampuran deciphers the two vaccines, one from Moderna and another from Pfizer-BioNTech, which are now being distributed around the world.
Watch the video below to see what Ayilya Thampuran tells us-