However, the vaccine can be stored locally at normal refrigerator temperatures, between 2 and 8 degrees Celsius.

然而，疫苗可以在当地以正常的冰箱温度储存，温度在2-8摄氏度之间。

It costs around three to four dollars per dose and only needs to be stored at refrigerator temperatures.

它每剂大约需要三到四美元，只需要储存在冰箱的温度下。