Foundations in Microbiology 9th Edition by Kathleen Park Talaro, Barry Chess

Exercise 6

Critical thinking is the ability to reason and solve problems using facts and concepts. These question can be approached from a number of angles, and in most cases, they do not have a single correct answer.
Is there such a thing as a "good virus"? Explain why or why not. Consider both bacteriophages and viruses of eukaryotic organisms.