Of 41 countries, only U.S. lacks paid parental leave | Pew Research Center

The share of moms who are working either full or part time in the United States has increased over the past half-century from 51% to 72%, and almost half of two-parent families now include two full-time working parents. At the same time, fathers – virtually all of whom are working – are taking on more child care responsibilities, as fatherhood has grown to encompass far more than just bringing home the bacon.
https://www.pewresearch.org/fact-tank/2019/12/16/u-s-lacks-mandated-paid-parental-leave/