The Arizona Department of Health Services (ADHS), the Maricopa County Department of Public Health (MCDPH), Pinal County Public Health Services District, and Arizona State University (ASU) reported today that the so-called U.K. COVID-19 variant, B.1.1.7, has been confirmed in three test samples from the state.
The United Kingdom (U.K.) identified this new strain in the fall 2020, and it was first detected in the U.S. at the end of December. Multiple variants of the virus that causes COVID-19 have been documented in the U.S. and globally. According to the Centers for Disease Control and Prevention (CDC), this variant of SARS-CoV-2 spreads at a faster rate; however, studies suggest that the vaccines currently authorized for use are effective against the UK COVID-19 variant, B.1.1.7.
It is typical for viruses to change through mutation, and new variants of a virus are expected to occur over time. Sometimes new variants emerge and disappear. Other times, new variants appear and linger. It isn’t known how widely the variant may have spread in Arizona. ADHS is working with laboratory and public health partners, including the CDC, to monitor this situation.
The discovery of this variant in the state is yet another reason for Arizonans to follow the mitigation strategies proven to reduce the spread of COVID-19, starting with:
To learn more about COVID-19 in Arizona, please visit azdhs.gov/covid19.