I mean, the vaccine in the US is $0, so it's kind of moot, a test will cost more than the vaccine. I was sort of thinking of the cost of doing the test when I

I mean, the vaccine in the US is $0, so it's kind of moot, a test will cost more than the vaccine. I was sort of thinking of the cost of doing the test when I said $5, rather than the retail cost (really, that's what I was thinking about!).