When it comes to contact tracing, it is one of the tools that is being discussed fairly often in the media and by the public, and rightfully so, because it's the tool that's being used in South Korea, Taiwan and Singapore with a certain degree of success. We're looking at those international experiences. We are working with a range of companies to understand what solutions they want to provide. The key element here is to make sure that—
On April 30th, 2020. See this statement in context.