Looking at the City of Toronto's just released data and it's clear that this is a pandemic by postal code. Here's the map of cases per 100,000 population. https://www.toronto.ca/home/covid-19/covid-19-latest-city-of-toronto-news/covid-19-status-of-cases-in-toronto/

COVID-19 is most prevalent in neighbourhoods with high ethnical concentrations, i.e. visible minorities and recent immigrants.

What's surprising is that COVID is not as prevalent in low-income neighbourhoods as initially thought. Here's map of low income measure after tax (LIM-AT) per 2016 census.

Not sure how to interpret this yet, but high COVID cases in neighbourhoods where people go see their family doctor most frequently.

What's clear is that those living in the affluent neighbourhoods along the Yonge Street corridor appear almost immune to COVID, as they are to a range of other ills. I wrote about this previously in @thelocalhealth https://thelocal.to/mapping-our-divisions/