What we know, what we think we know, and what we have left to know about COVID-19 as third anniversary approaches

By Greg Davis

Published January 31, 2023 at 2:45 PM EST

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As the COVID-19 pandemic approaches the three year mark, University of Kentucky clinical microbiologist Dr. Vaneet Arora says both the virus - and the efforts to combat it - continue to evolve. Dr. Arora joins Greg for an update.

Vaneet Arora is associate professor and associate director - clinical microbiology in the UK College of Medicine.