Hundreds not turning up for vaccines.
I'd expect more, as for example here, the mass vac centres are pretty remote if you can't get a lift. No easy bus routes either, and taxis are beyond the means of many. A gaggle of (distanced) people were waiting for taxis home after the jab, and I saw several moaning at the stewards that the trip there was late as "there aren't enough taxis".
The system that was adopted was a letter with a date and time. No way to contact them to postpone it if you were ill or at work.
https://www.bbc.co.uk/news/uk-wales-56575733