Whether there is sufficient access depends on how we define the need. There are regional inconsistencies, obviously. There isn't an OSI clinic in every city but some have been added to the network in the last year or so. I don't think there will ever be enough. People will always need some help, and again, having the right treatment at the right place at the right time is a problem.
On March 8th, 2016. See this statement in context.