^ from the link
"In general, the greater the fusogenicity, the more severe the disease. Liu and his colleagues “observed increased cell-cell fusion in several new Omicron subvariants compared to their respective parental subvariants,” they wrote in their study, which appeared online on Oct. 20 and is still under peer review at New England Journal of Medicine."
Nothing against these researchers but I hope they are wrong.
We will know more after the 'peer review' process; but it does not look good.
They do indicate that the vaccine(s) are still working well, so it will once again be the un vaxxed, feeling most of the damage.
Hope those that get ill don't plug up, and collapse the system.