The purpose of the system…

 So there's this simple graph:(Which I got from this tweet.)Ontario Public Health's PACS—Post-Acute COVID Syndrome—percentage for "persists for at least six months" is also 20%. We don't know what's "long COVID"—not being able to clear the disease and having flare ups due to viral reservoirs—and what's lasting damage.  This is something we'd need years more data about, and we're all trapped in