Here is a graphic. See how Omicron comes straight from the center and while all the others have many variants Omicron has no variant until after all the others have already morphed numerous times.Gas_dr said the same thing. But you're right. We should see another variant like Delta. But so far that's not the case. Omicron is one year old. It's still the dominant variant.
Here is a graphic. See how Omicron comes straight from the center and while all the others have many variants Omicron has no variant until after all the others have already morphed numerous times.