About the Data Insights
Omicron was first detected in the U.S. on December 1st and scientists are racing to understand the variant. Preliminary data suggests Omicron spreads more rapidly than other variants and is milder, although some scientists think it’s too early to know.
The recent arrival of Omicron to the United States has raised concerns about vaccine effectiveness and the future of the pandemic as we head into the new year. The emergence of variants and persistent vaccine inequality highlights the global nature of the pandemic. As more Americans are getting their booster shots, efforts are underway to get initial doses of vaccines to poor countries.