COVID-19
Arizona adds its own variant to the growing list of COVID-19 mutations
The more than 840,000 COVID-19 cases in Arizona include coronavirus variants from the United Kingdom, Brazil, South Africa, California – and, as of last month, a new homegrown version. The Arizona variant, officially named B.1.243.1, was confirmed last month by researchers at Arizona State University’s Biodesign Institute, who said it is similar to the South