from nigeria, or cameroon, or senegal, guinea, or sierra leyon to make sure they didn't really get here from any of those countries. >> medical experts say that many of these are actions based on fear. >> so reducing traffic travel bans all that sort of in my view naive thinking about the situation, that's 19th century thinking in my view, all the modeling and all the predictive tools that are the best in the world now say this is only going to delay it and may even make it worse in the long run. >> but fear is spreading especially after amber vincent board add plane from ohio despite having a temperature of 99.5. something she says the c.d.c. told her was okay to do. >> and none of us can understand how a nurse who treated an ebola infected patient, and who had herself had develop add fever ever was permitted to fly across