It really isn't.Not pedantry at all but rather saying its just stating the blindingly obvious. Like a painted red will look like a wall is red
2 innoculations provide a superior defence to serious illness than one, the table shows the UK a long way down, even if that is by design it isn't favourable in the context even if it is to be expected. The table also isn't meaningless as the tactic of single dosing as the UK has done can then be cross referenced with hospitalisations against nations that have not chosen that tactic and if needed can adjust our tactic accordingly (or other nations could do so and follow the UK model).
We can't dismiss things as meaningless because they don't suit us, especially not in this situation, but please continue with your tedium.