The U.S. Centers for Disease Control and Prevention (CDC) have a significant role in forming, publishing, and enforcing U.S. pandemic policy. Due to the Omicron Variant of the 2019 novel coronavirus (COVID-19), the CDC has made some significant changes to the COVID-19 protocols and requirements for air travel. These changes went into effect on Thursday, December 2, 2021 and will continue until the Biden Administration directs otherwise. Learn more in this blog.