What Does Swine Flu Teach Us About Supply Chain Risk?
The outbreak of swine flu, which is responsible for at least 159 deaths in Mexico, has put the U.S. vaccine industry into overdrive. However, the New York Times reports that federal officials are warning consumers that a swine flu vaccine will not be available until late November at the earliest. What does this long lead time teach us about supply chain risks? In the case of vaccines, it underscores how dependent the U.S. supply is on a traditional — and slow — manufacturing process that involves growing the vaccine viruses in hen eggs. The process takes approximately six months for a finished product to be ready for market. Professor Awi Federgruen, who has written in Ideas at Work about his research on supply chain risk in general and the flu vaccine in particular, says that the vaccine industry is lacking adequate incentives for investments in better and faster technology and larger capacities. “When the need arises for a new type of vaccine — like we have now — and to act on it wit