How Long Before a Coronavirus vaccine?

Mar 24, 03:51 PM
What does it take to make a vaccine against a disease? Immunisations save 2-3 million lives each year, however, the development of the same is a trial and error process. 

As the world desperately waits for a vaccine against the novel coronavirus, Dr Aiswarya explains the history behind the first immunisation ever, and the perilous path before we procure this one.