Correlation isn't causation. The highest risk factor of Long Covid is probably frequency of hearing about it from social media. Much like Fibromyalgia.
"We conclude that despite widespread use of narcotic drugs in hospitals, the development of addiction is rare in medical patients with no history of addiction. "https://www.nejm.org/doi/10.1056/NEJM198001103020221 "Our analyses clearly show that SARS-CoV-2 is not a laboratory construct or a purposefully manipulated virus." https://www.nature.com/articles/s41591-020-0820-9