And even if you're comfortable with that, in-home care costs much more than center-based childcare. A lot of working parents likely cannot afford what essentially amounts to a nanny on what they make.
I think we're rapidly heading for a reality where dual-income households won't be feasible for most, at least for the next 6 months to a year, because of childcare and school disruptions as cases rise and fall. One parent is going to have to be available to care for their young children and supervise online learning for their older ones, potentially on little to no notice because of confirmed-case closures and quarantines, so unless one or the other has a job with a lot of flexibility that's likely going to mean not working until the pandemic is under control.