Certainly campaigns to combat misinformation are key and vaccine hesitancy is an issue everywhere. That being said, I would say two things. I would say low supply to many places has bred hesitancy. Here, it's very mainstream. Everybody gets the vaccine, everybody talks about it. The government can credibly campaign to increase uptake, because it actually has vaccines to offer people. I think that may explain—not necessarily in Hong Kong; I don't know that situation—some of the hesitancy that we've seen in places like Africa.
Then there are other complex social factors that drive hesitancy for some communities—a history of colonial, medical, vaccine research abuse, etc.