No, the Omicron "variant" is just like all things covid, it's fake. If you get vaccinated or allow yourself to be tested you are subjecting yourself to being infected.
Turns out they weren't stupid or clumsy enough to release a deadly virus. They just needed everyone to believe they did so you would beg for the poison in a fit of fear.
All in all, it appears their plan is moving right along with only minimal push-back.