What is the virus in helix?

Could you please clarify what you mean by "the virus in helix"? Are you referring to a specific type of virus that has been discovered within a helix structure, such as a DNA or RNA helix? Or are you asking about a hypothetical or metaphorical virus that is somehow associated with the concept of a helix? Without more context, it's difficult to give a precise answer to your question. However, if you are asking about a real-world virus that has been found to have a helical structure, there are many examples of viruses that utilize this shape, including some types of bacteria-infecting viruses (bacteriophages) and certain viruses that infect human cells. These viruses may use their helical structures to help them attach to and infect their hosts, or for other purposes related to their replication and spread.