Questions in realtime on Facebook Live and youtube live, so extend us your questions right now and well get chatting. Good afternoon, doctor. Thanks for joining us. My pleasure, liz. Thanks for having me on. So doctor, for people who are just joining us right now, as theyre starting to put their questions in, tell us a little bit about what the fda has announced today regarding hydroxychloroquine. For many of us in the field, its kind of about time, i think we were all surprised that it got an eua designation in the first place. Eua emergency authorization, theres enough evidence the drug actually works. We never really had enough evidence. It was only in the test tube in a petri dish that killed virus but never in a human and i think more than three studies now that havent been rerbuked shows this doesnt work. How much of a change to revoke this emergency use . Are we surprised by it . I think were not surprised by it. A lot of people in the scientific community, actually happy becaus