ChinaDo keep in mind planes are still flying in from China to the US and Canada, and they are also flying from China to all around the world, and many countries also have flights coming to the US and Canada, so yes anything happens in China can also happen here. https://www.bloomberg.com/news/articles/2022-07-03/china-covid-outbreaks-widen-as-mass-testing-turns-up-more-cases#xj4y7vzkg