Each one is very imprecise, we know, but if you apply it in a layered approach they’re bound to find people with fever, with symptoms. If they show symptoms, then of course they are RT-PCR tested.
Each one is very imprecise, we know, but if you apply it in a layered approach they’re bound to find people with fever, with symptoms. If they show symptoms, then of course they are RT-PCR tested.