Gender equity progress in the workforce has slowed down over the pandemic, a KPMG report found.

At least one group of people who left the workforce during the coronavirus pandemic, and the resulting "great resignation," may not have had much of a choice: mothers.

"Many women were compelled to leave the workforce to care for children who were shifted into virtual schooling or who couldn't attend daycare due to shutdowns," a new report from KPMG, shared exclusively with CNBC's Make It, explained.