to the omicron might go that way or be like delta, which did make a huge impact? >> immune protection from vaccines is not like an on/off switch. it you still have some protection which is why you're seeing this real push to try to get people vaccinated and boosted today. even if a worse case scenario comes up and omicron does reduce the efficacy, it won't completely go away. some of the other variants lambda and beta did not have higher transmissibility like debt that. because they were not as transmissible, delta was able to get around first to people. delta is what he's been dominant. now with omicron, the concern is it also seems to have greater transmissibility based on the