Saturday, January 28, 2023

Encouraging: Universal flu vaccine may be getting closer

One of the most common conditions throughout the world’s population is the flu, also known as influenza, a respiratory viral complication that can be quickly controlled, although this is not always the case. US National Institutes of Health says The virus can be fatal for people over the age of 65, newborns and people with certain chronic diseases.

Although flu is universal, creating vaccines to combat it has been a challenge for doctors and scientists for years, as the diversity of infections can hinder the choice of optimal antigens.

However, a group from the University of Pennsylvania in the United States has joined the challenge and seems to be getting closer and closer to the exact formula for developing a universal vaccination against influenza.

Through a recent publication in the journal scienceThe research required mice to test for messenger RNA (RNAm) with antigens from two dozen known subtypes of Influenza A and B. Such tests could be the basis for a global vaccine.

According to the reported findings, each mouse had cross-antibodies to the vaccine. Similarly, ferrets and The encouraging thing is that the animals did not die from the condition, but managed to improve substantially.

To Scott Hensley, one of the lead authors and professor of necrobiology at the Perelman School of Medicine, “The idea here is to have a vaccine that gives people a basic level of immune memory to different strains of flu.So that when the next flu pandemic comes, there will be far less illness and death.”

To reduce the symptoms of flu, it is important to consume foods rich in vitamin C. Getty Images. – photo: Getty Images

Following the success of several SARS-CoV-2 vaccines, the test vaccine contained a wide range of antigens for each influenza subtype. So, what was done was that one hemagglutinin antigen, each one different, and one flu protein were modified with each mRNA. the post refers to Antibodies were monitored for about four months after the rodents were inoculated.

“Multivalent protein vaccines produced by more traditional methods elicited fewer antibodies and were less protective than mRNA multivalent vaccines. in animals. Vaccination protected mice and ferrets that were exposed to matched and mismatched viral strains, and this protection was at least partially antibody dependent,” Hensley concluded.

For now, the vaccine is still under observation and analysis, but the truth of it all is that more and more universal scientists are getting closer to the goal of controlling one of the viruses that sicken millions of people around the world. , regardless of age, and is constantly changing.

It should be mentioned that the flu is spread from person to person, so its spread is notoriously slow. Considering data shared by the United States National Library of Medicine, a subject who has the effect experiences symptoms such as: Fever, chills, cough, sore throat, stuffy nose, body aches, headache, and feeling tired or exhausted. This can happen even when the virus is more potent Vomiting and diarrhoea.

When influenza does not improve, other maladies develop that require immediate medical attention. Among the most common are: Bronchitis, sinusitis, pneumonia.

To conclude, in general, the treatment of flu does not require special medical intervention. Medline Plus It added that for those mild cases who present with this infection, “they should stay at home and avoid contact with other people.” In addition, antiviral drugs are prescribed that can reduce the time the virus stays in the body.

Nation World News Desk
Nation World News Desk
Nation World News is the fastest emerging news website covering all the latest news, world’s top stories, science news entertainment sports cricket’s latest discoveries, new technology gadgets, politics news, and more.
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