— 健康促進與維護 · HARD · MCQ —
護理師與個案討論旅遊疫苗。關於國際旅遊免疫接種，下列何者正確？
A nurse is talking to a client about vaccination for travel. Which of the following is correct regarding international travel immunizations?
- AVaccines should be administered at least 4-6 weeks before travel✓ 正解疫苗應在出發前至少 4-6 週施打
- BAll vaccines are required for every country前往每個國家都必須施打所有疫苗
- CYou only need vaccines if you are staying in luxury hotels只有住在豪華飯店才需要疫苗
- DTravel vaccines provide immediate immunity upon injection旅遊疫苗在注射後立即提供免疫力
— Explanation · 中文詳解 —
旅遊疫苗（Travel immunizations）衛教的關鍵在於時間安排與免疫機轉。疫苗施打後需時間產生足夠的抗體效價（Titer），通常建議在出國前 4-6 週完成接種。護理師應提醒個案疫苗接種需求取決於目的地、流行病學狀況與個人健康史，並非所有國家都強制要求相同疫苗。此外，免疫力並非立即產生，接種後仍需注意飲食與環境防護。
Vaccines should be administered at least 4-6 weeks before travel to allow sufficient time for immunity to develop. Vaccine requirements vary based on the destination and individual health history, so not all countries require the same immunizations. Clients must be educated that active immunity is not instantaneous and that environmental precautions remain necessary even after vaccination.