laurie jane glehall. >> what is needed to slow down the spread of the e lola virus?> what do you think about this new u.n. plan which really requires on getting more doctors on the ground? can that be done? >> it can be done. it's going to take a lot of people, and i understand that the u.n. plan calls for bringing in a lot of doctors and engaging a lot of people in west africa to try to get this under control. there is a danger, at the hospital where you have done work, we are talking of dozens of healthcare providers who have died including a friend of yours, dr. kahn who was very well rewagarded there. >> the healthcare providers are at the greatest risk in an outbreak like this. unfortunately, we lost too many great people like dr. kahn. >> it's like we are losing a generation of people who have spent so much time doing research on this. they have announced plans to try to fast track a vaccine. do you think that will help encourage healthcare providers to go to west africa? >> let's hope that trial and other trials on vaccines can proceed very quickly, get throug