How are they dictating this? What power does the WHO have over YouTube to force them to make this decision?
If you go to youtube to be told what to think then you're probably using the internet for things it wasn't designed for lol
The WHO is probably just another puppet in the hands of richer state actors, as the infamous Taiwan Skype Interview show us: https://www.youtube.com/watch?v=fASh2_RzMuE
Besides, I don't even think the people involved in YouTube and on a similar level are directly influenced by anyone. They're just a liberal company parroting their party's political line and not noticing how totalitarian these measures are.
It's people higher up setting the party line that are probably on the payroll of richer state actors. Most likely they also own the opposition to make sure nothing happens whoever is elected.