It certainly is, and I would say that at the beginning of the pandemic we were ventilating more. As we have learned how to deal with COVID-19 and the particular use of some of the therapeutics that have come up—there are all sorts of new medicines that we've found are helpful—we have been ventilating less.
Ventilators were actually, I think, one of the more success stories because we actually had some automobile factories and stuff we were able to retool to actually make ventilators. Thankfully, due to non-pharmaceutical interventions—these would be things like masking and social distancing—we were actually able to really prevent a crisis from erupting in our ICUs.
The major thing is that the reason we cancel ORs is to be able to have excess ventilators available.