When I went to Zambia, I saw how the distribution of Coca-Cola happens. So when we talk about a free ride in the Coca-Cola bottles, the medicine is literally placed inside the bottles of Coke. You can actually use the same actors that distribute and sell Coca-Cola to do that for diarrhea treatment,. There's no prescription, right? They need, doesn't require refrigeration. People live in extreme poverty, could afford this medicine.