Below is applicable to all respiratory infections, including that which I will not type out here.
https://freerepublic.com/focus/f-bloggers/3831003/posts
I just dusted off my vape package from my medicine cabinet (annual check) last week, discovering that it had gone tango uniform.
I literally purchased its replacement a mere 2 hours ago and placed my ‘respiratory med kit’ back in its reserved place in the medicine cabinet.
Inhalation therapy is commonly used in a hospital setting for delivery of many drugs to the lungs. See link.
https://pmc.ncbi.nlm.nih.gov/articles/PMC4028738/