Is the vaccine requirement from the US government or the Polish one? It's not clear from this who's imposing it (or if this is even a real/official communication and not something some troll ginned up.)
I agree it is ambiguous, but I lean towards it being a US requirement (or a fake). According to the Polish government website it looks like it's just negative test or forced quarantine. Nothing on that page about the clot shot.
Is the vaccine requirement from the US government or the Polish one? It's not clear from this who's imposing it (or if this is even a real/official communication and not something some troll ginned up.)
I agree it is ambiguous, but I lean towards it being a US requirement (or a fake). According to the Polish government website it looks like it's just negative test or forced quarantine. Nothing on that page about the clot shot.