My Father Who Is 77 Has Copd 4th Stage And

my father who is 77 has copd 4th stage and chv has h1n1 and type a flu he was diagnosed yesterday what are his chances of surviving he is the hospital and is on themaflu steroids for his breathing, he has fluid in his legs up tp his lungs, they have him on oxygen and breathing treatments, we wore masks and gowns what is our chance of contacting this