WFH (RDP/Webex/VPN) uses much less bandwidth than streaming Netflix.
But the kids being at home might make a big difference.
I'd have thought Netflix in particular would use less bandwidth than video conf because of the amount of peering / caching tricks they can do to bring their service "closer".
Note: I'm not talking purely bits transferred - I'm referring to network boundaries. In-network congestion should be easier to manage for an ISP and I'd expect plenty of them make it so Netflix and others' traffic is effectively "in-network".
After that, what’s left?
In Canada, it’s actually the incumbents that largely refuse to peer freely.
Not to mention that most of the people now moving to home office will be spending their time working in relatively low bandwidth applications not sitting video conferences.