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While numbers are improving, the state of Arizona remains a COVID-19 hot spot, and precautions are still necessary, University of Arizona President Robert C. Robbins says.
The test uses a smartphone microscope to analyze saliva samples and deliver results in about 10 minutes.
A new study makes the case that, even in arid climates, urban farms can help neighborhoods get the nutritious food they need if the farms are irrigated in a sustainable way.
The university will start the spring semester on Jan. 13 in stage one of its reentry plan.