https://www.google.com/amp/s/sgliulian.com/hot-story/hsa-approves-worlds-first-d
engue-vaccine-for-use-in-singapore/amp/
https://www.roc-taiwan.org/sg/post/14466.html
目前世界上没几个能打的登革热疫苗
但是新加坡可以打超级废的登革热疫苗
现在去新加坡打疫苗还来的及吗