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Yeah, but this is known and taken into consideration, as far as I know.

Like health workers who visit lots of houses, gets tested often.

I don't think anybody knows who are going to be part of that 20% in advance though.

Maybe not who they are, but what they do.

I think we have already somewhat focussed on that 20%, by asking people not to hang out in big groups.

Churches and meat-packing plants are still a concern.