Speaker update: Dr. Kacey Ernst is an associate professor of infectious disease epidemiology at the University of Arizona. Her work focuses on understanding the dynamics of disease emergence, particularly mosquito-borne diseases in the face of climate change. #TEDxTucson

Speaker update: Andres is from Sierra Vista, AZ and graduated from the @UofA In college, he was a writer for the school newspaper, campus radio DJ, certified as a nursing assistant, completed a medical mission to Africa, and was an intern for Congressman Ron Barber. #TEDxTucson