Scientists can produce a universal flu vaccine to protect against viruses in a few doses.

[Global Network Comprehensive Report] According to the British "Daily Mail" reported on August 22, scientists have developed a universal vaccine against the flu, this vaccine may only need to be injected several times in a person's life, without the need A new vaccine is used every year. This universal vaccine, which protects people from the infection of most influenza viruses, has moved further into reality.

Because the strains mutate and protect themselves from the effects of drugs, the vaccines currently available during the flu season will quickly become obsolete, and the universal flu vaccine developed by scientists requires only a few doses in a lifetime.

But the new vaccine is only for a subset of viruses that do not change between strains, which means they are unlikely to develop resistance in the same way. In a study of experiments in mice, the vaccine was developed to successfully protect mice from various influenza viruses. American researchers started the study because despite the widespread use of seasonal flu vaccines, millions of people still get the virus every year. In the United States, many people are hospitalized for influenza, and more than 30,000 people die each year from the flu or the resulting complications.

Scientists say the vaccine's success in mice has shocked them, saying they have unlimited potential for the vaccine. (Zhang Na Li Zongze)

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