I need to get vaccinated – is this linguistic form common in your region?

Inspired by another question here: I keep noticing that people talk about "getting vaccinated" or "going to get vaccinated." But you get a vaccination, are vaccinated, and get vaccinated. You don't do it yourself. I'm only interested in the linguistic form. Does it vary regionally, is language changing here, or is it simply inaccurate?

How many French people spoke French (Parisian) at the beginning of the First World War?

My question stems from the fact that, according to Henri Grégoire, only about 12% of French people in France spoke French (Parisian) at the time of the Napoleonic Revolution. I once heard somewhere that it was 25%, but I forget where, and unfortunately, I haven't found anything else besides this survey. Furthermore, I'd like to…