Had it when I was 49 and obese. Like a mild flu. Had it at 50 again and again pretty mild.
I've had flu once as a teen and in 30's where I'd thought I'd die I was so sick but so far covid has been no issue and I've lost 80 lbs and getting in shape.
BTW, I had the flu at age 14 and 32 and that schiett nearly killed me too. Both times I was floating in space looking down on myself dying in bed.
So many dumbasses get a chest cold and say they got the freaking flu it's unreal.
That schiett kills a lot of people.