That's fantastic. We actually have a number, and that's great to hear. Thank you for that.
You talked a little bit about antivirals. From what I'm hearing not only from you and the researchers here today but also from others is that because the emphasis has gone to COVID-19, it's taken away from all the other viruses and all the other research out there. A lot of research, the bioscience, etc., is being left behind while everything is focused on COVID-19. Can you tell me whether you have any idea of how many antivirals we need?