I don't have any experience with that in the Canadian context. It's certainly something that's come up in a global context, not just with the ventilator parts but with other basic, foundational medical equipment, like the tubing on a stethoscope. Just being able to replace those can be very difficult and was very difficult, prohibitively so, during the COVID epidemic, when supply chains were so disrupted.
On February 8th, 2023. See this statement in context.