Cloning is not completely restricted to reviving endagered species or cloning/reviving a specific being. This technology could further advance the medical field by making humans less susceptible to virus/disease attacks, aid in the curing of genetic disorders, improve pharmaceuticals, clone vital organs, and much more. If/When cloning is perfected, possible side effects could be eliminated making this technology essential in our daily lives. Although, certain restrictions would need to be set to prevent multiple actions that could be accomplished with cloning.