My company threw in the towel as soon as this whole thing started and has since adopted a "remote first" ideology. This means a block for meetings from 12 to 1pm PDT with no meetings to accommodate folks with kids needing to feed them and allowing children in zoom meetings. It hasn't been exactly smooth sailing, but it's starting to work.

I'm sure the guys with the spreadsheets in the back would love to knock off that expensive SF office space as a line item.