It's certainly not MMT. I would personally stay away from MMT. It's not purely printing money in the sense that people understand that. That's why we and people like economists use “quantitative easing”, as opposed to “printing money”. “Printing money” usually refers to printing money and not registering a liability anywhere else, so it is really a practice not to be repeated. In that case—
On May 13th, 2022. See this statement in context.