Where is the updated science about a 3rd or 4 th jab's...

Where is the updated science about a 3rd or 4 th jab's effectiveness from overseas... that unknown concoction being pumped into your body endlessly does culmative damage.There are scientists out there confirming this and not paid for by govts and big fharma....no surprise there.{Hope this survives censorship ,as that is another big red flag out there.}