I'd say they're evolving. At the beginning, there was panic buying from governments all over the world. They were all going to the same factories with contracts to say they'd buy their products. We were competing with each other; we were competing with other governments. It became about who was going to pay the most to get supplies into what country.
That was kind of the early shock for us. We were not expecting that behaviour to hit so quickly. That has become much better. Flow on some of the key PPE items has become better. I'd say that items are still higher than pre-COVID pricing, but much better. There are only maybe one or two categories that we're keeping a very close eye on. Capacity has become much better since March.