The Hot Zone part 4

     I always thought it would be neat to visit Africa, but after learning about all of the diseases/viruses that seem to come from there I think I would be hesitant.  Overall I thought the book was interesting, but was somewhat disappointed  at the ending.  During the fourth part I learned that advanced viruses can be shape-shifters,  and hypermutants.  I have no further questions, but one last puzzling thought, the virus may seem like it's gone, but what if it's silently living among us, morphing into an even more dangerous killer...