流感疫苗

flu shot / influenza vaccination

to flow / to disseminate / to circulate or spread / to move or drift / to degenerate / to banish or send into exile / stream of water or sth resembling one / class, rate or grade

flu / influenza

to feel / to move / to touch / to affect / feeling / emotion / (suffix) sense of ~

epidemic / plague

vaccine

Hmong or Miao ethnic group of southwest China / surname Miao

sprout