How to Test for a Virus Within a Month

How would that how would that work with human populations in cities or in businesses or schools? So my brother put me together with so I wrote like a bunch of columns of group testing. Well, we're one with my brother, my first article, I was my twin brother. It was fun. And the, so then he put him together with an operations researcher, Professor of Cornell, Peter Frazier, Peter worked out a protocol on how you could group test the entire country.