Why the flu keeps coming back every year?It's because the influenza virus is constantly mutating, making it difficult for our immune system to fight it off. In today's video, we're going to talk about one specific strain of the flu virus - Influenza A subtype H3N2.So, how does this virus transmit and cause infection in the host body?Well, the H3N2 virus spreads through respiratory droplets when an infected person sneezes or coughs. These droplets can land on surfaces or be inhaled by someone nearby, leading to infection. The virus then enters the body through the nose, mouth, or eyes, and begins to replicate in the respiratory tract.When the H3N2 virus enters the body, it attaches itself to specific cells in the respiratory tract. These cells are like the virus's key to getting inside the body. Once inside, the virus hijacks the cell's machinery to make more copies of itself. These copies are like little virus soldiers that can attack other cells in the respiratory tract. When the virus soldiers invade more and more cells, the respiratory tract becomes inflamed and irritated, causing symptoms like fever, cough, and body aches..How can you protect yourself from H3N2?The best way is by getting vaccinated every year. The flu vaccine contains a dead or weakened version of the virus, which stimulates the immune system to create antibodies against it. These antibodies can then recognize and fight off the live virus if you're exposed to it in the future.Understanding how the Influenza A subtype H3N2 virus spreads and infects our body can empower us to take better care of ourselves during flu season. By getting vaccinated, practicing good hygiene, and staying informed about the latest developments in the fight against the flu, we can protect ourselves and those around us from this constantly mutating virus. So let's take charge of our health and stay healthy! Thanks for watching. -Disclaimer:- This information is intended to supplement, not substitute, advice from your healthcare provider or doctor. It does not cover all possible uses, precautions, interactions, or side effects, and may not be appropriate for your specific healthcare needs. Always consult with your doctor or another qualified healthcare provider before modifying or discontinuing any prescribed portion of your healthcare plan or treatment, in order to determine the best course of therapy for you. Do not ignore or delay professional medical advice based on anything you have seen or read on Medwiki.Find us at:https://www.instagram.com/medwiki_/?h...https://twitter.com/medwiki_inchttps://www.facebook.com/medwiki.co.in/

“Do you know about the new COVID-19 variant JN.1? ”“Do you know enough?”JN.1 is a descendant of the Omicron sub-variant BA.2.86 and has been classified as a 'variant of interest' by the World Health Organization (WHO). It was first detected in Thiruvananthapuram, Kerala, on December 8, 2023.What are the symptoms of the new COVID-19 variant?The symptoms of the new variant may include:feverrunny nosesore throatheadachesminor gastrointestinal issuesfatiguemuscle weakness.Also, it is important to note that these symptoms are not different from other respiratory diseases such as the flu. If a patient experiences mild symptoms, only the treatment of symptoms might do the job. While an alarming situation can be breathlessness, which could indicate a serious complication. It can be more risky for elderly individuals and those with compromised immune systems.Despite the potential severity of this new variant, WHO marked the global public health risk from JN.1 as low. This is due to the effectiveness of vaccinations and protection measures being against JN.1.Suggested Read: Covishield Side Effects !Protective measures:The individuals should follow these protective measures to stay safe from the new variant:Keep your distance from people who are infected or are at risk of infection.Wear a mask in crowded or enclosed spaces, especially when the expected transmission rates are high.Regularly wash your hands with soap and water for at least 20 seconds.Ensure good airflow in indoor spaces by increasing ventilation or using air purifiers.In conclusion, it is crucial to stay aware/informed, follow public health guidelines carefully, report symptoms immediately, and maintain respiratory hygiene. Together, we can tackle the challenges and keep our communities safe. Stay tuned for further updates as the situation evolves.Suggested Read: COVID-19 Variant BF.7 - Don't Panic , Stay Informed