- Since radioactive iodine decays rapidly, virtually all radiation ceases within a few weeks.
由于放射性碘能迅速破坏，因而实际上几星期内放射性就全部结束了。
- Patients are given radioactie iodine only if they are not pregnant or lactating since this can affect the baby.
因为放射性碘影响婴儿的生长发育，所以孕妇或哺乳期妇女应禁用放射性碘。
