Canada's early COVID-19 cases came from the U.S. not China, provincial data shows

I am curious how these numbers are made. If a German flies to the U.S. and then Canada, does that count as German or U.S. origin? I would think a very disproportionate amount of travelers came to Canada through the U.S. then and this should be expected. Read the article. via Pocket https://ift.tt/2KLXBa1