Proep Ra News Today

The middle east to the uk, germany, france and tunisia. so far, 27 people have died with the largest number in saudi arabia. should people be concerned about this? >> people should always be concerned when there is an emerging infectious disease. we dont have ways in which we can predict, project and proep ra appropriately prepare for some of these. >> reporter: this man is leading a team at columbia university to investigate the virus, in the same family of sars and the common cold. symptoms ar...