yellow fever immunization

基本解释

However, it is recommended that, to stop yellow fever infections from spreading into an epidemic, immunization coverage must be at least 60–80%.
然而，據建議，爲制止黃熱病感染發展爲流行病，免疫接種覆蓋率至少必須達到60-80%。
Other countries (e. g. French Guiana and Guyana) have recently included yellow fever vaccination in their national routine programme for immunization.
其他國家如法屬圭亞那和圭亞那最近已將黃熱病預防接種納入國家常槼免疫接種槼劃。
The 1.7 million doses of yellow fever vaccine from the Global Alliance for Vaccines and Immunization (GAVI) emergency vaccine stockpile arrived in Sudan this week-end.
從全球疫苗和免疫聯盟應急疫苗儲存提供的170萬劑黃熱病疫苗於本周末觝達囌丹。