The only other thing I would add to that is that maybe 10 years from now we'll have the first vaccine available in 12 weeks instead of 22 weeks, as we had during 2009, just because technology is changing.
In effect, our whole approach needs to be flexible to address it based on what we have at that time.
I agree with you, given the changes in technology, given that we don't know what the virus is going to do, the comment about flu pandemics is to expect the unexpected, not that it is unique to flu pandemics, but what occurred in 2009 wasn't what we expected.
Anyway, I support your comments.