This four-part series traces the path of several of the world's major viruses - polio, flu, monkey pox, and Ebola. The emergence of new viruses is addressed within discussions centered upon ... Read allThis four-part series traces the path of several of the world's major viruses - polio, flu, monkey pox, and Ebola. The emergence of new viruses is addressed within discussions centered upon past and current research efforts.This four-part series traces the path of several of the world's major viruses - polio, flu, monkey pox, and Ebola. The emergence of new viruses is addressed within discussions centered upon past and current research efforts.