I had had it. It is nasty, worse than the flu. It takes a few months to recover from. You definitely don't want to catch one of the earlier strains. That being said, it doesn't look like the so called "vaccines" are effective either and can cause permanent harm. At least if one has had COVID and recovered then one is immune to all strains of COVID for life.
My wife has been exposed to it, but it doesn't seem to have affected her. A fair fraction of the population, around 12% is naturally immune.
