我只给妈妈先办了移民，爸爸还不确定。在填表的时候Is your spouse immigrating to the U.S. at a later date to join you? 是不是还是应该写yes比较好？

健康那块是不是只有这个是yes, 其他都是no?
Do you have documentation to establish that you have received vaccinations in accordance with U.S. law?
是yes吧。
谢谢大家！