据国内外媒体报道，流感病毒依然活跃，得过流感的人仍有必要接种流感疫苗。专家表示，流感病毒易变异，即使曾经感染过流感，也仍有可能被再次感染。接种疫苗可以有效降低感染风险，减轻病情，甚至避免死亡。
世界卫生组织推荐每年接种季节性流感疫苗，以有效控制流感疫情。目前已经有多种疫苗可供选择，其中包含流感病毒的不同亚型，可以满足不同人群的需求。
值得注意的是，有些人可能会认为他们已经对流感病毒免疫，不需要接种疫苗。然而，这种想法是错误的。即使是曾经感染过流感的人，也有可能成为病毒的携带者，从而传播给其他人。因此，接种疫苗是保护自己和他人的最好方法。
英文标题：Still necessary to get vaccinated against flu, even if you have had it
关键词：flu vaccine, vaccination, necessity
新闻内容：
As reported by domestic and foreign media, the flu virus is still active and people who have had the flu need to get vaccinated against it. Experts say that the flu virus is easily mutated, and even if someone has had the flu before, they may still be at risk of being infected again. Vaccinating against the flu can effectively reduce the risk of infection, alleviate symptoms, and even prevent death.
The World Health Organization recommends getting vaccinated against the flu every year to effectively control the flu epidemic. There are several vaccines available that contain different strains of the flu virus, which can meet the needs of different groups.
It is important to note that some people may think they are already immune to the flu virus and do not need to get vaccinated. However, this thinking is wrong. Even people who have had the flu in the past may be carriers of the virus and may spread it to others. Therefore, getting vaccinated is the best way to protect both yourself and others.
Translation:
According to reports in domestic and foreign media, the flu virus is still active and people who have had the flu need to get vaccinated against it. Experts say that the flu virus is easily mutated, and even if someone has had the flu before, they may still be at risk of being infected again. Vaccinating against the flu can effectively reduce the risk of infection, alleviate symptoms, and even prevent death.
The World Health Organization recommends getting vaccinated against the flu every year to effectively control the flu epidemic. There are several vaccines available that contain different strains of the flu virus, which can meet the needs of different groups.
It is important to note that some people may think they are already immune to the flu virus and do not need to get vaccinated. However, this thinking is wrong. Even people who have had the flu in the past may be carriers of the virus and may spread it to others. Therefore, getting vaccinated is the best way to protect both yourself and others.
【来源】http://www.chinanews.com/life/2023/12-12/10126786.shtml
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