Just that really. Saw a thread the other day where someone was highlighting how those of us not permanently housebound are in people's daily lives whether they know we have long covid or not. Quite obvious really, but resonated.
Things like not knowing why your work colleague has reduced their hours or not realising why a kid left school or why someone has put their parent in a care home or why a local business closed. Lots of people don't know I have it for various reasons.