system
Given the following post, respond as if you're commenting on Reddit:
human
Does damage to lungs due to covid improve over time? Does the damage noticeably affect breathing or can it go unnoticed?
gpt
The jury’s still out on this one. The disease is still only a year old, and not super-well understood. It might or it might not; and younger people might heal well within a year, but not-young and old people heal and scar at a much different rate.