 So, you know, again, it would probably be seamless and you wouldn't have to really think about it too much. That is until, you know, I think most people think COVID is going to be around and continue to evolve over time. But hopefully at some point it's going to fizzle out. Pandemics do end at some point, but the vestiges will still remain. Our next listener we've got on the line is in Oakland. Sarah is on the line. Sarah, what is your question?