Never heard this before.
Maybe this is related: when I did a huge remodeling construction job for a summer as an unskilled laborer, I basically ran around and helped different people on everything. That’s sometimes called being a “go-fer boy”. “Go for this, go for that” meaning I would always run around and fetch tools and do simple tasks.
I don’t know much about medicine, but isn’t there a whole thing going on about overprescribing antibiotics causing diseases to become immune to them? Wouldn’t this escalate that?