所以在施打疫苗前必須評估自己的身體狀況是否適合施打，以免造成疫苗副作用

所以在施打疫苗前必須評估自己的身體狀況是否適合施打，以免造成疫苗副作用強烈。

結果 (英文) 1:

Therefore, before administering the vaccine, you must assess whether your physical condition is suitable for administering, so as not to cause strong side effects of the vaccine.

結果 (英文) 2:

Therefore, before vaccination, you must evaluate whether your physical condition is suitable for vaccination, so as not to cause strong vaccine side effects.

結果 (英文) 3:

Therefore, you must assess whether your physical condition is suitable for vaccination before vaccination, so as not to cause strong side effects of the vaccine.