that single note of fear. now, what is the reality regarding omicron? what is the reality? well, we are getting a lot of data out of south africa and united kingdom that shows it is milder. it appears to be a lot milder. that's good news. but the other issue is that it is affecting mostly people who are already infected or had the vaccine already. so the number of hospitalizations in south africa was 10 times greater for delta than this. it seems to spread more easily and seems so far to be milder. it doesn't mean it's a cold. it means it is more like a severe flu so far. >> harris: so people who have already had it and people who are unvaxxed, is that what i heard you say are more likely -- you said people already infected. what does that mean? >> let's clarify that. if you've had a previous variant or you've had the