An opinion re. pathogenesis, diagnosis and management Long Covid: In 2021, I wrote a post entitled “Long Covid: a report from China” [1], in response to “Euthyroid Sick Syndrome (ESS), in Patients with COVID-19”, by Runmei Zou, et al [2].Now, two years later, “long Covid” still affects approximately 10% of people who contract Covid 19, including a number of celebrities: so it is still a hot subject and I feel it imperative that I comment on it once more.Note: here, the reference tags (#1 –10) are hyperlinked to the articles referenced. Background Since long Covid was first described, much effort…