Ah, the WHO that has recently lost money from its largest contributor, a contributor that unexpectedly stopped its contributions without explanation.
First, imagine that your boss/largest customer decided, on a whim, to reduce your remuneration by half on the first of January. Where are you making up that money if there's nowhere else in the world that you can immediately turn to?
Anyway, other nations are spending more.
The World Health Organization and UN are just politically convenient names. These organizations were created by a victorious America to project power, like the takeover of UK military bases and exportation of US culture in the Marshall Plan.
How reprehensible that we throw away such power without receiving anything in exchange.
[1] Helpful example - we initially blocked penicillin production in other countries, despite having joined WHO, in furtherance of American interests https://www.discovermagazine.com/the-cold-wars-lasting-effec...
Maybe you should be advocating for the 194 member states of the WHO to contribute more so the world doesn't need to rely on the political winds of the US election cycle.
I think that indicates inefficacy and poor insight, but not in the WHO.
It's called leading. You've voluntarily thrown in the towel on US leadership. Good job.