We've actually had some really good studies done in the U.K., to answer this question.
There is a generic steroid, dexamethasone, that is being routinely used. Then there is a newer medicine. It's a biologic medicine and it's quite expensive—tocilizumab. It took me a while to learn how to say it. It's a newer biologic agent. There have been shortages of it because it's really not made in Canada. Hopefully we can get around to making that here as well at some point.