Pharmacies, of course, are a mixed business, because while you have pharmaceuticals—the products sold by prescription and over the counter—you also have a lot of front-of-store business, and that's an increasingly important part of a number of grocers' businesses.
The other thing is that in the wake of the pandemic, you had a lot more travel. You have people going out to work again. You have people getting coughs and colds and so on, so the consumption of related products has gone up.
The other point is that those tend to be higher-margin items. There is a fierce competition around food products, particularly around food staples. There's a little more room for margin with respect to that health and beauty side. That's why it's been a really major driver while the food margins have remained flat.