Virus genomics is the study of the genetic material of viruses, including their genomes, gene expression patterns, and evolutionary histories. This field encompasses a wide range of research topics, such as viral classification, genetic diversity, mutation rates, and host-virus interactions. By analyzing viral genomes, scientists can gain insights into virus evolution, transmission patterns, and potential treatment options. Virus genomics plays a crucial role in understanding viral diseases, developing vaccines, and monitoring viral outbreaks.