I dunno, reading it in context of the whole statement, "...and its inability to demonstrate independence from the inappropriate political influence of WHO member states" deserves a bit of focus. The UN is structurally designed to give China and Russia outsized influence. Coordinating technical matters like healthcare through the UN does seem a bit unwise given that everyone is posturing up for some sort of Cold-war or potential WWIII style scenario. I don't think we've seen much deescalation of tension in the last decade.

Better to leave the bandwidth of the UN free to focus on diplomacy without distractions, the military situation is urgent.