It's just as dangerous for her to be here now than it was before she got pregnant At least from what I've read, if you had the zyka virus in your body before getting pregnant, chances are your baby could be affected by it the same way it would if you got it later on your pregnancy (and some studies that babies/little kids that get it might still have some developmental problems). Particularly, if I had the choice, I wouldnt have my kid here (mostly due to the obstetric violence and the huge amount of unnecessary c-sections over here), but then again, she's rich as fuck and sure has the best team and doctors one could possibly have, she wouldn't have taken a decision like this lightly. If she feels safe and happy here, good for her