There is no cure for either illness, but the flu can be prevented by the fluvaccine, which is, for most people, the best way to fight the flu.
两种疾病都无法治愈，但是可以通过流感疫苗预防流感。对于大多数人来说，这是对抗流感的最佳方法。
2
The new vaccine, which is different from the annual fluvaccine, is available ahead of expectations.
与每年的流感疫苗不同的是，这种新疫苗提前上市了。
3
The delay had one upside for vaccine makers: Companies are only now completing production of the seasonal fluvaccine for next winter in the Northern Hemisphere.