No, they didn't. It might be implied but they didn't say it.
"The report, released ahead of world obesity day on Thursday, did not find a single example of a country where less than 40 per cent of the population was overweight having high death rates.
On the other hand, no country with high death rates — at least 100 per 100,000 — had less than 50 per cent of its population overweight."
Would you confirm that that that means NO thin person has died from covid and that the death rates are proportionate to the obesity rate and only obese people have died.