From what I found scouring the internet, most cases of omicron are in the young and healthy population. Makes sense since they are most likely to be least careful about following guidelines to minimize spread.

Really won't know how much more deadly (or not) omicron is to the older and less healthy among us and to what degree it causes LH until this population gets hit. The consistent timing (I'm assuming based on how viral it is) that I am reading is at least 2 weeks.