Does people faking having long covid mean that no one has long COVID?
Can people have these symptoms from another disorder like ME/CFS for EBV infection?
Those are questions for you to research. The person you were replying to just asked for a piece of evidence and was offered one, they aren't the spokesperson for the anti-psychosomatic illness society. When you find the answers, you tell us.
Those are questions you should’ve considered before making your previous statement. I was just helping you think.