Interestingly, some journalist (Fergus something from BBC) asked in the Q & A part of the press conference a question about this, but he did so in a pretty obnoxious way: "....are you effectively giving people an ultimatum, get vaccinated soon or you'll be denied entry to crowded venues?"
Obviously it is that, so what?
Journalists are really pissing me off right now, trying to make trouble all the time & not just on covid stories either. This was obviously his intention, you could tell from the sneering face, when he asked it.