Hospitals live on 'protocols' - it's the way of the medical profession. I agree with what you say, Juhani, but clearly, we can't rely on the 'common sense' of the next guy. And while that senselessness might be amusing sometimes, this time it's perilous.
For example, in the Dallas Presbyterian hospital, there is a room with 'red bags' (where toxic medical waste is disposed) piled to the ceiling. The hospital can't get anyone to remove them, according to something I read earlier. I could understand anyone's skepticism about that facility now - be it patient or staff. But something needs to happen of a tyrannical sort, obviously.
I don't know the civic order of things here, but the way I see it, someone better take charge now. I don't know who the appropriate person/agency is to do so, but I think it would behoove them to figure it out right away. 'Disaster' was declared in Dallas, which supposedly will enable them to call in a more structured response. Whatever works!
Rumors are abundant and one needs to take everything with a grain of salt, but I did read a rumor that Obama kissed and hugged a healthcare worker involved with the caretaking of ebola very recently. He explained that he was trying to show support. I don't know if this story is true, but I wouldn't be extremely surprised by it, since he and his family took a dip in the poisoned Gulf of Mexico to show his 'lack of fear'. In short, where is common sense?
Then, you have the faction who doesn't want to cause panic, really mincing words and shuttling them to some cloud of uncertainty. If the public's head is spinning, it's no wonder.