Beat you
As for calls to have vaccination hubs open 24x7, I don't see the demand to support this. The GP practice who did my jab today have plenty of vaccine, and free slots, but no queue out the door. And before people jump in saying they are all at work or something similar, the majority of over 70s (1b) would have no probleming finding a slot in the busy schedule if they were keen.
The GP argued that we have been too successful in suppression, and even without the clotting issues the community just does not see being vaccinated as sufficiently high priority. So we are in a catch 22 position; can't open the borders until vaccinated, with an overall week demand to be vaccinated and open the borders.