Okay. I have another question.
I led a medical delegation to the city of Qingdao in China in January of this year. We were looking at a very large complex that they're building in that city. It was interesting to discover the extent to which traditional medicines have been integrated into the medical system in China. Is there anything to be learned from that in terms of the way they treat infections, often with herbal remedies that have existed from time immemorial?