The Answer to all unsolved health problems.These individuals may want to consider a more holistic approach to health: a healthy diet, exercise, stress relief, cognitive behavior therapy, social support, remediation of underlying nutritional deficiencies or underlying hormonal imbalances

Yes. Nobody is arguing that lock downs are problem free. But they are a critical part of the pathway to becoming COVID free, and hence lock down free.(I am in fact very sympathetic towards wanting to discuss the potential harms of perpetual lockdowns, so it pains me that they are constantly minimizing the risk of long COVID.)
The more people resist lock down, and doing it properly, the more lock downs we are going to need, and the greater and more persistent the adverse effects of lock downs.
Just imagine if the world had gone into coordinated and strict lock down for just 6 weeks at the start of this.