mr. isaacs, bloomberg news spoke to an emergency position in new york city and he said, quoting here "any infectious disease is just a plane ride away in our society now." humanitarian crisis of this magnitude, what do you think the protocol should be or people traveling to and from an area that has been ravaged by disease? a great question. i know there's a lot of concern whether or not the disease may have spread in the airplane. my education and my knowledge of it is if he was not symptomatic, did not have a fever, he could not be shedding virus while in the aircraft. the problem is, we do not have a rapid test for the disease. the only way they can test is after you become symptomatic. there is this time a vulnerability where a person can travel and be carrying the , but not the infectious and not be detected. >> i am speaking with ken isaacs, vice president of international programs at samaritan's purse. mr. isaacs, how do you a lady he pulls fears and prevent a panic yat could -- how do you allay and prevent ars panic that could prevent you from doing good? >> we understand there ar