and has a chronic illness, but we can't count on that. anybody that gets infected with a bacteria that we can't treat with an antibiotic, that can lead to septic shock and death. but certainly a young person that may get infected whether an iv they may have, those people will probably do better than are already compromised. >> gregg: another thing for us to worry about it. >> julie: the return of travelers giving a boost to the airlines. are they giving passengers a break? answers and details coming up.