CNBC, coronavirus, COVID-19, vaccine, video - March 19, 2020

CNBC Video: The Race To Develop A Coronavirus Vaccine

The growing coronavirus outbreak is causing chaos in global financial markets, freezing supply chains and causing companies all over the world to create work-for-home plans and ban business travel. At drug companies and research labs, though, the race is on to develop a cure for coronavirus, or at least its symptoms. Here's what's at stake, and when the world can expect a coronavirus vaccine.