Absolutely. These types of services that can be delivered through off-the-shelf technologies are really critical.
The other important aspect, though, is working with the telecom community and the device manufacturers to ensure that these types of services can work on phones that may be two, three or five years old. That's another trend that we often see among older adults. The phones they use may have been the phone of their grandchild or their son or daughter who passed it on to them. This is the state. Then, all of a sudden, the COVID Alert app does not work on the older version of the phone.
Back compatibility is a big issue. This is something that we need to work on together. This requires bringing industry in, bringing government together, bringing in the manufacturers and designers and bringing the policy and regulatory bodies together as well.