Well it's easy for you to show "validation" because you've got the entire government/corporate propaganda machine readily available and eager to push your vaccine cure-all narrative. I have to go find each doctor individually from different timelines in different countries scattered about. No telling how many stories contradicting the approved narrative are deleted/covered up.You made the claim, it is your responsibility to support it.
Surely you can understand that if you cannot produce credible support for your own claim, it looks a tad suspicious.
My point is there is no silver bullet. Vaccines, preventative meds, supplements, proper PPE, social distancing, hygiene, DNA, overall health all combine to play a role in controlling this virus. There are just too many variables to push just one aspect as the CURE.