I don't know how it works in the US, but where I live the extended sick leave would be paid by the government, which would leave the company with funds to find a temporary replacement or increase compensation for people who pick up the slack.
Indeed, I think it would be a terrible and absurd system if the company had to continue paying the person on extended sick leave.
Yet that's typically the case in the US. Large companies typically have short-term disability and long-term disability as part of their benefits plans.
Added: From the government side, there is Social Security disability.
I'm not saying that parents should not be given benefits but they should be applied to all employees. Singles are going through depression and would benefit from taking time off to visit their family.
The other part of this discussion that gets left out is state vs. company responsibility. In the US, the state has generally failed when it comes to supporting parents, so people have turned to companies to fill the gap. However, it's not clear to me why companies should be the ones to do that. The state needs children and eventually benefits from them. Companies do not.
(This is part of why we all pay for public education)
Overrule companies vacation policy and give all parents extra PTO?
You seem pretty hostile to people having children, why is that?
> I would of course not begrudge a coworker for taking time off to deal with cancer, for example, but when you decide you want kids? That's a different story.
And to be clear, most people, when deciding to have children, assume various things - for example, they assume that there is an education system in place to help shoulder some of the childcare burdens. This is part of what people's taxes are going towards - and many parents also privately spend money on additional/alternative day care.
No one could predict such an unprecedented and global catastrophe that makes all of that unavailable.