Thanks for the question.
It is a difficult moment to try to engage in this sort of dialogue, for exactly the reason you pointed out: President Xi has shown an inclination toward looking inward.
One of the things that I think can be done is to make the overtures, to at least show that there is this good-faith effort to try to engage, if for no other reason than the possibility of being able to name and shame. That's one of the rare powers the WHO really has: to try to name and shame countries that aren't in compliance.
Extending that effort I think can be important, as well as working with some of the countries, particularly some of the countries that have even stronger relationships with China, and particularly the regional partners and the regional neighbours. They may be able to have a degree of influence that a Canada or an Australia or other countries may not be able to have. That could be another opportunity.
I think we also need to recognize that there could be some opportunities—and we have seen some opportunities on a scattershot level—for scientific diplomacy. Of course, that gets complicated, because when information that the Chinese government hasn't wanted to get out does get out, there has been retribution that has been exactly against those individuals and those organizations.
There's no panacea, unfortunately. There's no easy way to do it, but continued efforts are going to be crucial in making those sorts of inroads.