We had an internal culture of counting the passage of time from Day 0, the day (in California) we started working on the project. We made the first calls and published our first vaccine availability on Day 1. I instituted this little meme mostly to keep up the perception of urgency among everyone. We repeated a mantra: Every day matters. Every dose matters. Where other orgs would say, ‘Yeah I think we can have a meeting about that this coming Monday,’ I would say, ‘It is Day 4. On what ...