Once again, researchers trying to prove long Covid is real accidentally prove it isn't.

This time they were studying exercise.

Last Saturday, the New York Times ran its three trillionth sob story about the horrors of long Covid.

Remember, long Covid is definitely real even if it is completely disconnected from the severity of short (actual) Covid cases. And even if everyone who has it seems to have had chronicfibroLymereactivebowel syndrome too.

And even if the lead investigator …