Delta variant of COVID-19 now dominant strain in Arizona
The Delta variant of COVID-19 now dominant strain in Arizona.
ABC15's Nicole Grigg breaks down the numbers.
Arizona virologists work to get one step ahead of COVID-19 mutationsExperts say the delta variant is, by far, the most dominant strain of COVID in the world. Virologists are now working around the clock to predict if another mutation will be more aggressive.
Mu variant becomes coronavirus strain of interest in ArizonaThe mu variant has made its way into Arizona, though the delta variant remains the dominant strain in the state.
Colorado expert: Mu COVID variant spread recorded in US but delta remains dominantThere is now a new variant of the novel coronavirus. The World Health Organization and public health officials across the US are monitoring the B.1.621 variant, or mu variant.