Jack was looking at her "I'll be fine long as I don't have a gun in my hands." He knew it was too dangerous for him to even be holding a gun when he didn't know what was real.
He was looking at her "Aright."
The Doctor looked at them "Are you sure one of you two don't want a mask." He asked. He would go without if he had to for the sake of his companions.
"No you need it Doctor, its best at least you have a clear head." Jack answered.