Thank you so much.
I know that we've covered a lot of ground. I thank all of the witnesses for being here. It really is fascinating stuff and vitally important.
Right now, of course, everybody is talking about vaccines and COVID. I'm going to ask a fairly broad question. I'm wondering if it concerns any or all of you that, following the failures regarding of our own vaccine procurement, our federal government right now is ordering the COVAX vaccine that was meant primarily for developing countries.
I'll just leave it open to whoever wants to weigh in first on that.