YOU SAID:

Have you been vaccinated before.

INTO JAPANESE

以前に予防接種を受けたことがありますか。

BACK INTO ENGLISH

Have you ever been vaccinated before?

INTO JAPANESE

これまでに予防接種を受けたことがありますか?

BACK INTO ENGLISH

Have you ever been vaccinated?

INTO JAPANESE

予防接種を受けたことがありますか？

BACK INTO ENGLISH

Have you ever been vaccinated?