Omicron variant: What we do and don’t know about spread, transmission, symptoms, and more
![Omicron variant: What we do and don’t know about spread, transmission, symptoms, and more](https://images.fastcompany.net/image/upload/w_1280,q_auto,f_auto,fl_lossy/wp-cms/uploads/2021/11/p-1-Omicron-variant-what-we-do-and-dont-know-about-spread-transmission-symptoms-and-more.jpg)
The newest Covid-19 variant is officially in the U.S. Scientists are learning more about it every day. Here’s what we know so far.
Originally published on 11/29. Updated 12/1, 12/3