It is or. Big difference.I live in a large Ontario city, and, the last time I checked, you can only get second does appointment if you are 70 y.o. and had your first shot before April 18.
I am under 70, had my dose April 11 and had no special consideration in regards to any health issue.And no healthy person under 70 could have gotten the first dose before April 18.
Your post is totally wrong. You have no idea what you're talking about.