Canadian Politics Today

I don't see any other factors which would make Peel cases,and in particular Brampton, so high.  It's a suburb, it's not like it's extremely dense like a downtown would be.

Short article:  https://www.bramptonguardian.com/news-story/10176683-officials-outline-causes-for-brampton-s-unusually-high-covid-19-case-numbers/

Returning Canadians from abroad, international students and truckers. 

Not sure your speculation about family dynamics really plays into it.  You’re making a lot of assumptions.