The Twitter thread seems to be saying that you wouldn’t be able to choose a doctor of your own sex, though currently you can choose any doctor you like. The English-language Fr24news story emphasises that male patients wouldn’t be able to refuse female health professionals.
But itstill looks as if women wouldn’t be able to refuse male health professionals. And the French refers to ‘gender’, so I’m not sure how this is affected by people identifying as the other gender.
I hope I’m wrong. I don’t mind if my doctor is male or female, but many women do.