Long Covid is a very interesting thing, because, well, it's not quantifiable or empirically verifiable.
If in 2019 you had a tough cold/flu and spent a week at home in bed, you would likely feel like shit for another 2/3 weeks. Your muscles would ache, your excercise routine would go out of the window, you would likely feel depressed because you didn't enjoy the sun with your mates. It's normal after any ilness.
Heck, if I told anyone in 2019 to sit at home and that thousands are dying, you are likely to be depressed and get little sleep, thus feeling rough.
So what is Long Covid, and how can it be brought into the discussion?
I have a mate who had the virus in May last year, and for 6 months he said he can't run, he gets tired and isn't in best shape. He also eats several bars of chocolate a day, 3 beers a night, and sits in front of a computer working 60 hours a week, often in late evenings.
And he has a go at me for questioning his "long covid".
I'm sure many people do experience Long Covid - but it's a very slippery discussion to be having.