U bunch of kids.lol.Call or email Rob. Do your own homework,,like your teachers told you at school. Learn to read & think. I'm glad they dropped the flue aspect.. like THMRA said,, time is of the essence, for the COVID !! ,especially when dealing with HC, FDA & for the publics sake. Deal your questions to THRMA . If you were here for the flue testing, then you've been asleep since at least last March. Let the doctors & management do their job.They know more about the procedure & how things change, with HC & FDA than we do. Also, the doctors/biologists/researchers know more about the math & biology and how things change, with covid , governments, than we do.