When I think about having to get vaccinations again and again, it really puts me off.
I really don't like it when I hear that people might have to get more and more vaccinations.
ーWhen I think about having to get vaccinations again and again, it really puts me off.
「何度もワクチンを打たないといけないことを考えると嫌になる」
to get vaccinations again and again で「何度もワクチンを打つ」
to put someone off で「人を嫌がらせる・うんざりさせる」
ーI really don't like it when I hear that people might have to get more and more vaccinations.
「もっとワクチンを打たなければいけないかもしれないことを聞くと嫌になる」
to get more and more vaccinations で「さらに・ますます多くのワクチンを打つ」
ご参考まで！
カナダ 
