When I learned that the masks already ran out in the other countries, I bought 2 boxes of masks before it began to run out here. I wish I bought more. I thought about buying more at a later date, but I was too lazy. That was last month.
According to this, the situation began to get severe in late December, meaning that it began before that:
This is the first news clip that I watched about the virus. This news was late. In reality, the situation was already dire by that time:
The news media where I live in began to report about this very late in mid-January. On YouTube, people uploaded translations of the people in Wuhan who reported about this. Here's an English version: