Write a report assessing the basic environmental health principles, theories, and issues of an emerging or reemerging disease. Select Rift Valley Fever disease to research for this report. Analyzes the disease and addresses the following points: Provide a brief historical account of the disease selected. Consider why this disease is emerging or reemerging. What areas of the globe are currently affected by this disease? How is it transmitted? What is the incubation period? What is the treatment for this disease? What is the role of vaccines in combating this disease? If there is no vaccine, so why not? What is the predicted prognosis of recovery and residual effect?