went very far. so, that's one -- that's still one possible scenario. one that the vaccines still protect quite well and this still may not be -- just because there are a lot of mutations in the spike protein, doesn't mean it's spreading. there is concern that it's gone up precipitously in one province of south africa where pretorian johannesburg is. i think we have to have some words of caution here, not to -- we're not ready to press the panic button yet. there's a lot we don't know. the vaccines could still work quite well against this variant. we'll know that over the next week or two. we haven't really seen this precipitous rise in the omicron variant anywhere outside that one province of south africa. so, whether it holds up elsewhere, i think these are all going to be important measures to look at. so, a week from now, if we talk again next weekend, you know, we can give them -- i can give a much more informed opinion on