In my age I will not live long enough to develop the cancers that take 20 - 30 years to develop, as was shown by tracking workers who worked in the vinyl factories, even those who were in the administration buildings some distance from the production. Also, as being 20+ years past my menopause, I do not have to worry about anything disrupting my fertility. The worst effect vinyl fumes have is on children, and people who might want children. That does not mean I do not avoid breathing the fumes, it just I do not particularly worry about it. But i never bake when my granddaughter and daughter are here, and when I planned a litter from my dog, I also stopped baking for the duration; some months before I mated her, and while the pups were here.
Even that I do bake in the laundry, with doors closed and window open to the side of the house, the problem is that we get get very quickly used to the smell from the vinyl, and after only little while would not notice if it does come into the rest of the house.