Or not...
A friends wife (89) died of breast cancer, well, sepsis killed her, the death cerificate stated breast cancer, sepsis, organ failure, Covid 19 - her husband couldn't understand the covid part and asked me to query it for him.
The doctor confirmed to me that she had NOT been tested for covid, but that as there were covid infections in the hospital it was routinely put on geriatric death certificates - so thats one error, i suggest that multiplies many times.
Add to that the fact that no one knows how many covid infections, or indeed deaths (not every death will have been recorded) there have been globally - certainly many more than positive tests, the case fatality rate will be much lower than the figures suggest, simply because the true numbers cannot be known.
Also anecdotal evidence doest make something true, I teach in a school of 1200 pupils, roughly 200 staff, and have quite a broad circle of friends and know a lot of OAPs, but, I don't know anyone who has been hospitalised or died of covid, nor do I know anyone who has long covid (if I do they havn't said) - then another person may know multiples who have died / got long covid, neither experience proves very much as the sample is too small.