at one profits specifically over the last few weeks have where johannesburg is located, you see an uptick in hospitalizations. they re starting from a low number, you know, 135 three weeks ago, but more than tripling now, you know, just to a week ago. is that due to this variant? we don t know. it s sort of their late springtime over there, so this is probably not flu. the weather is getting warmer. typically hospitalizations go down. that s the sort of data they re going to be looking at. one thing i will say is that in south africa right now, delta was not a dominant strain right now, sort of the quiet time before this omicron started to spread. so it wasn t out competing delta so the speak. that s different than here in the united states and many places in europe where delta s clear dominant. so i don t know that we can say that because it became dominant in south africa the same thing will happen in other places around the world. so in terms of time frame, we ve heard different e