Those are great questions. Let me speak to the one on how and when we revise those decisions. These decisions are revised every week. We have meetings of the COVID-19 committee every week. We obviously depend on the experts, the data, the science and obviously the prudential principle, which is that this disease has come with surprises ever since we came to know about it two years and a few months ago.
On the vaccination rates, you're right, we can be proud of the [Technical difficulty—Editor] in terms of the third dose, which is essential according to all experts to protect us against the continuation of COVID-19.