why we can be confident covid has been around for a long time
This is brilliant. I wish I had students good enough to understand it. Not that I don't have some really good students, but the meaning is so subtle and based in a whole school of learning about the world. I'll say it again...this is brilliant.
Everything Was Earlier Than Expected
This is brilliant. I wish I had students good enough to understand it. Not that I don't have some really good students, but the meaning is so subtle and based in a whole school of learning about the world. I'll say it again...this is brilliant.