It's a symptom of massive under-testing and would be greatly alleviated by an inexpensive test.
Yet the messaging until recently was "no evidence of community spread, risk remains low" with very lukewarm response. Of course there is no evidence if you don't look for it.
I understand they don't want to incite panic but anyone who's been paying attention to other countries can see that community spread is inevitable unless you have strict measures and robust testing, very early on. I'm pissed our politicians have ignored lessons from other countries.
I think this site may be paywalled unfortunately (but there is just a $1 for the first month charge):
https://www.ft.com/content/a26fbf7e-48f8-11ea-aeb3-955839e06...
The second graph in there shows Canada is tracking exactly the same path as most European countries and the US.