There are two components to this. One is that there are the areas for which we are responsible, so we've equipped our officers with the necessary materials to be able to disinfect the surfaces. If you think of a standard PIL booth, the desks, if you go to immigration or what we call secondary for further processing, we've equipped them with disinfectant for those areas.
Then we work with the airport authorities who own and operate the kiosks that you see in the airports, and they're doing it multiple times a day. I can't give you an exact number, but we confirmed before coming here today that in fact it is occurring multiple times a day at all of the airports.
We've balanced that with making sure they also have access to hand sanitizers and further materials.