while a virus is hard to trtransmit, ethical experts s sy there is cause for alarm, this strain proving particularly deadly. tell me some of the things you e looking for. what symptoms ought people beon the lookout for? >> leavers, nausea, vomiting, diarrhea. any bleeng. patients will feel nauseated, and profoundly miss. what is imimportant about -- profound weakness. ebola, the symptoms do not go away. they continue to progress. it is important to follow the patient over time to s if symptoms are worsening. if they are improving, ebola is not on the list, and there are otr diseases we need to test for and look for. >> howard's expeence can serve as a lesson for all business leaders. hahave your protocol in place. make s sure it is followed. the tranarent when a newsmaking incident occurs. howard wanted d to prevent what spreads ster than this virus. is the enterovirus more of a concern right now? where does it rate in terms of concern in the mededical community? >> this is a very concerning disease. what is more important to me is that people understand it, that they institute good con