How is biosurveillance used in healthcare? (3) How are mobile applications used in healthcare?

To complete this discussion question, read the Real-World Case 7.1 from the textbook and answer the following questions: (1) What tools are utilized to assist in tracking outbreaks? (2) What is biosurveillance? How is biosurveillance used in healthcare? (3) How are mobile applications used in healthcare? and (4 )What are some ways outbreak information can be used to improve the quality of care?