I read through the previous discussion, but I want someone more knowledgeable to eli5: Is this legit, and actually has potential to end COVID? IE is there a po

I read through the previous discussion, but I want someone more knowledgeable to eli5: Is this legit, and actually has potential to end COVID? IE is there a potential way out that's not "it becomes endemic"? Though I've got a feeling the answer will be "be cautiously optimistic"