Arizona Science explores the latest scientific research and technological innovations taking place in Southern Arizona and at the University of Arizona.
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Episode 228: Tracking the coronavirus in Arizona
A team of genomic researchers is uncovering where and how the coronavirus emerged in Arizona. University of Arizona evolutionary biologist Mike Worobey says the group traced the state's COVID-19 clusters back to a number of entry points in late February and early March, and concluded the virus came to Arizona from the United States and from Europe.