And for OP, your post is SO scientifically innacurate because there are no studies that shows that getting vaccinated increases your chance of catching the flu (or any other virus in this manner) so you may want to support your claim with some studies (if you could find any) otherwise it wont be taken seriously.
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And those that do (e.g., like in the 2nd post of this thread) are invalid because they show some issues and since we know that vaccines are don't have any issues we also know that such studies are invalid. Thus, they don't exist.
the sutdy u showed is not related to what OP is saying, he claimed that vaccines somehow make people more vulnerable to the novel coronavirus (which is just a wild claim without proofs) and you are talking about some vaccines trials that went wrong (it does happen sometimes), so i cant see how this prove that vaccines are dangerous and must be stopped.