The Omicron variant was first identified in South Africa and prompted concerns among scientists and global public health officials because it carries an unusually high number of mutations. The World Health Organization has called Omicron a "variant of concern". Cases have been identified in 20 countries so far, including the United...
Nationwide, community transmission of COVID-19 remains high and 77.8% of Americans over the age of 12 have received at least one dose of the COVID-19 vaccine. Over 190 million people have been fully vaccinated and 14.4 million have received a booster dose. In Arizona, over 8 million vaccine doses have been administered with 58.9% of...
On Monday, August 23, the Food and Drug Administration (FDA) gave full approval for the Pfizer-BioNTech COVID-19 vaccine. The vaccine will now be marketed under the name Comirnaty and will be available to prevent the disease in individuals 16 years and older. For now, the vaccine will remain under emergency use authorization (EUA) for...