'Heart problems and Lung problems being the 2 major things.' Well! Apart from death that is.
'I can not say for certain,,,.' How does the saying go; 'If it walks like a duck, quacks like a duck and looks like a duck, it is probably a duck.'
There is no evidence to show that covid ever existed. The pandemic was planned years before. Event 201, and Dr Mullis' death, in August, gave the green light for one in 2020.
Good luck in dealing with your poor health Sir.