I don't accept opinions. Show me some evidence. I've asked anti-vaxxers on this board countless times for a single shred of evidence; they always respond with nothing.
I believe that you only accept your opinion and the opinion of those who think like you, and that you will not take into account any scientific work that is not in accordance with your beliefs. Considering that you Americans have a very low opinion of other less valuable nations, I don't know if you will consider the research of a scientist who did not graduate from a prestigious US university. Pfizer has taken over his research and as far as I know, has not bothered to comment anything until today.