getting a new business model is really our physical problems over the ocean of agriculture, but a lot of the rivers here, one of our viewers is there. the organization here is rather easier to do just then let's go with that 2nd point 1st. are there any african or developing countries who are nightly to get the vaccine 1st? krisna, you pick that one? well, i do think we are going to see more equitable distribution once. and some of these candidates become available in a more formal way. every game is exactly right in that we have a core history around the world of ensuring equity in the way that we develop, evaluate, and then make available different innovations around the world. i think there have been attempts and new forms of art or ships related to coba, but also in ensuring that the way that the trials have been conducted include the diverse populations. and i'm hopeful though, i think it may be a bit of time before all countries get access to this vaccine when it's available that at least will start to see some distribution early on. and hopefully early in 2021 is when we start