I would also point out that Thailand received 11M Chinese tourists in 2019. It's reasonable to assume that a good chunk of those came in the second half of the

I would also point out that Thailand received 11M Chinese tourists in 2019. It's reasonable to assume that a good chunk of those came in the second half of the year, and hundreds of thousands were plausibly from the Hubei Province. Yet they recorded their first case in January.