You might check out https://seattleflu.org/ https://seattleflu.org/ I don’t know if they’re the only ones doing random testing, but my understanding is that th

You might check out https://seattleflu.org/ https://seattleflu.org/ I don’t know if they’re the only ones doing random testing, but my understanding is that they were able to put pressure on the CDC when no one in the US was legally allowed to test other than the CDC. they were somehow able to circumvent testing restrictions by claiming research status since they were in the middle of a two year flu study. In any event, I suspect the cost and difficulty of good randomized is why they needed such good funding for only a 2 year study.