[minsight]

They've found a great deal about what long Covid is. See: https://www.nature.com/articles/s41579-022-00846-2

[tinus_hn]

In the heading of this article Long COVID is the ‘often debilitating disease’. But then later on you have it if you have a slight headache for 2 months.

[minsight]

So it's not always debilitating. But it can be this way and still be often debilitating.

[minsight]

(Especially the "Major Findings" section)