"So we are only now beginning to be in a position to have the assets in place and the strategy or the military approach in place to begin to implement the strategy and this is going to take some time,".

VOA: standard.2009.09.03

The first step uses a bit of influenza DNA to get the patient's immune system to begin fighting off the flu, and then the protection is given a "boost" some time later by the second step, which can be either another bit of DNA or a conventional flu vaccine.

VOA: standard.2010.07.21