Vaccine
A vaccine is a treatment, often a shot, given to prevent a disease. Many countries are working on an Ebola vaccine.
這是用來預防疾病的注射針劑。很多國家都在研究伊波拉疫苗。
vaccine: 疫苗
![Vaccine](image/2015_06_09-104444.jpg)
A vaccine is a treatment, often a shot, given to prevent a disease. Many countries are working on an Ebola vaccine.
這是用來預防疾病的注射針劑。很多國家都在研究伊波拉疫苗。
vaccine: 疫苗