What concerns me is that nurse #2 and this doc both report feeling the first signs of fatigue, etc. before the fever but still insist they were OK to go running around. Now, they should be the first ones to put on the brakes and wait to see if something further develops. So you can see if this would jump to the general public how difficult it would be to contain because no one would react to those initial symptoms. If trained observers such as health personnel who know they've had exposure won't, the public really won't.