预防流感的最好方法就是每年接种流感疫苗。但由于病毒会突变或变异，因此流感疫苗必须每年重新配方。
Hints:
oseltamivir
Tamiflu
H1N1
Alicia Fry
Evidence is increasing that common influenza viruses are becoming resistant to the main drug used to treat them. The drug is oseltamivir, also known as Tamiflu. The most common seasonal flu virus found in the United States this year is type A(H1N1). During the last flu season, 12% of H1N1 viruses t…
越来越多的事实表明，普通流感病毒对用来治疗的主要药物正慢慢地产生抗药性。这种药物是oseltamivir，也称为Tamiflu。 美国今年发现的最常见的季节性流感病毒是A型流感病毒（H1N1）。在上一次流感爆发时，在美国经测试有12%的H1N1病毒对Tamiflu产生了抗药性。今年，疾病控制与预防心的研究人员表示，这种抗药性已接近100…