We can't know that in advance, which is why vaccine safety is determined by statistics rather than anecdotes. What we do know is that the vaccines are largely p

We can't know that in advance, which is why vaccine safety is determined by statistics rather than anecdotes. What we do know is that the vaccines are largely protective against such clots, because unchecked COVID causes them. https://heart.bmj.com/content/110/9/635 https://heart.bmj.com/content/110/9/635