It recently came out that 40% of covid deaths were diabetic https://www.upi.com/Health_News/2021/07/15/diabetes-high-risk-condition-death/2781626314320/
In relation to this news it was also reported recently that claimed that "Pandemic tied to spike in diabetes in children; type of immune response lasts months after Pfizer/BioNTech vaccine" https://au.finance.yahoo.com/news/covid-science-pandemic-tied-spike-191346381.html
Don't expect them to give you free donuts and enter you in million dollar lotteries for getting your free insulin though. People are dying we know, but they only get secret medicine for secret viruses.
And a lot of fat people are type2 diabetic. Covid kills fat people more = covid kills diabetics more. Which came first, the chicken or the egg?
The truth could potentially be discovered by looking at the death totals for diabetics who are not fat compared to other covid deaths.
It's not causal. Diabetics are not mote likely to be exposed or to get it, but when they get it, it will be more severe.