Six weeks or so ago I was doing a calculation on the delta numbers from the UK gov to check vaccinated v. unvax rates, deaths, etc. It was a useful dataset for redpilling. At the time the british media was saying 80 something percent was vaxxed. My calcluations using their data (pop data v. total vaxx data), both of which they put out every week (or two?) put the real number in the low 60s (I'm not at my normal computer atm to check and don't remember the exact numbers).

Both the single dose and double dose numbers were overstated by around 20% between what the government website data said and the media said. Of course a person had to actualy look and download data from two different pages (both uk.gov sites), but the data was all right there, easy enough to find.

I'd be willing to bet there is a similar situation pretty much everywhere.