You are starting to see evening and off-hour vaccine clinics open and we need to do more of that. I suspect we have gotten all the easy ones (i.e., people who would crawl over broken glass to get the vaccine). Now we will have to work on everybody else.

Again, perhaps all these open slots are due to increased supply. But if not then the easy ones only got us to about 40%, and I suspect the remaining 35% will be a substantial challenge.

But they're doing thousands per day still, which is great. I think they're so efficient now they have more capacity than is needed.