The problem with a vaccine is that it can become ineffective upon mutation of the virus, assuming it's even fully effective and without SAEs, whereas something like Leronlimab relieves the body of its extreme inflammation thereby allowing the body to then turn its attention and energy to self-healing via its natural antibody system that is far better than any man-made 'antivirus' drug. Leronlimab simply removes the impediment to the body's ability to take care of itself. I know that's a huge over simplification that NP and BP and all the other doctors, scientists, etc., probably cringe at but hopefully it mostly typifies what Leronlimab does and why it is so effective.