By: Luzdelia CaballeroPosted at 2:08 PM, Mar 20, 2021 and last updated 2:08 PM, Mar 20, 2021 TUCSON, Ariz. (KGUN) — An experimental pill meant to combat COVID-19 could soon be used for widespread treatment. Jun Wang, an Associate Professor at the University of Arizona says the clinical trial results look promising. “It could be a game-changer. In antiviral...