@mitzik how's about you stop making assumptions about other people's situations?
I have reasonably rare blood clotting disorder that I found out about AFTER I got pregnant
That's the entire point of my post, @anotherypasswordtoremember. After all, it's pretty bloody difficult to find out you have gestational diabetes or a fetal chromosomal abnormality before there's a pregnancy.
Things change for tens of thousands, if not millions, of women after they get pregnant and they find that their image of the 'standard pregnancy and birth' isn't what they are going to get. And it's shit.
Your husband/partner might be great - but he's highly unlikely to be able to perform any vital medical procedures if those or any other complications occur, so if it came down to it, having a medical professional available - and healthy - with you would be of more use to you, your baby and all the other women and babies that, in years gone by, would have died as a result of complications in unattended births.
That's not be moralistic or altruistic. It's pure simple logic of what is most likely to ensure the survival of any one woman and any one baby.
Is an individual woman and baby more likely to survive a serious complication requiring medical attention if she is treated by a medical professional with the equipment, knowledge and experience with which to do so - or not? In your case, whilst it's nice to think your husband is there to speak for you, he really isn't going to be giving you a blood transfusion or performing a crash section if something happens during labour.
It's not even happening over here yet - the only change so far is that some hospitals are going back to the one birth partner only. But if it becomes necessary to ensure the survival of multiple women, multiple babies AND multiple doctors and midwives, then they will have to say it.
And if that happens, whilst it's not nice and cosy, fewer women and babies will die if they give birth with doctors and/or midwives attending them than if there are no doctors and/or midwives to attend because somebody else's husband gave them COVID-19 last week and they're dead now.