I see in the article "It is well established that plasma testosterone concentration is reduced by age and comorbidities like obesity, diabetes and obstructive

I see in the article "It is well established that plasma testosterone concentration is reduced by age and comorbidities like obesity, diabetes and obstructive sleep apnea (OSA) [7], all comorbidities highly prevalent in COVID-19 patients." but I never see any discussion of people who are without those comorbidities. I know they are asking for more research to be done, but at this point, and unless there's evidence presented to the contrary, I think it's probably safe to assume it's general unhealthiness.