DAVID SEYMOUR: Simon Bridges asked me to run through that. I can say Simon Bridges would be here and he'd never get kicked out. But seriously, this is a very serious matter. It is important that we actually have access to this vaccine. And I think, actually, a little bit of levity is the right response to some of the objections that have been made to it. I mean, let me give you the—not a medical opinion, but just a humble electrical engineer's version of how it works, for people who may be concerned. 