We have a cousin with CF, Nathan is about a year older. We have had ONE family BBQ together and both boys stayed outside, wore masks, and avoided one another like the plague.
They both hated it because both my cousin and I worried the entire time and had no fun. We decided it just wasn't worth doing that anymore.
It is a personal decision and being in her shoes, I would advise that the family be supportive of her decision. Since they are so far apart in age, it may work better but it might be worse too. There is a 3 foot rule plus a mask rule at the hospital for CFers that I would for sure make sure that they did follow, but trust me, the mask part is horrid for them, especially at a family BBQ.
It really isn't worth the risk. If one is healthy and the other isn't, everyone would feel aweful if the other caught something from the other and their health declined because of it.
I think that if I were in your shoes, I would support my sister in law and avoid making her feel any worse than she already does about the situation.
They both hated it because both my cousin and I worried the entire time and had no fun. We decided it just wasn't worth doing that anymore.
It is a personal decision and being in her shoes, I would advise that the family be supportive of her decision. Since they are so far apart in age, it may work better but it might be worse too. There is a 3 foot rule plus a mask rule at the hospital for CFers that I would for sure make sure that they did follow, but trust me, the mask part is horrid for them, especially at a family BBQ.
It really isn't worth the risk. If one is healthy and the other isn't, everyone would feel aweful if the other caught something from the other and their health declined because of it.
I think that if I were in your shoes, I would support my sister in law and avoid making her feel any worse than she already does about the situation.