And, of course, on this side of the pond we've got the CDC trying to downplay pretty much everything. (See graphic, attached.)
JN.1 is an offspring of the BA.2.86 that has substantially increased immune evasion and that has been increasing at an exponential rate in Paris. That would translate into: while they still don't know if it's worse than the original Omicron strain was initially, the fact that it evades immunity means that "natural immunity" or vaccine, whichever, isn't going to be of much help to anyone who bumps into it. Quite frankly, Covid 19 without one of those immunities is still bad enough to kill you, under the right circumstances, so it's nothing to be trivializing by saying "well, it's no worse than...."