What are Vaccines, How Vaccines Work? | Tamil

How do Vaccines work? Tamil
Immune System – Acquired Immunity Explained in Tamil
What is Immunity? Tamil
How Immune System Works?

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Immunity refers to the ability of our immune system to defend against infections and diseases. There are two types of immunity. A) Innate or Natural Immunity; B) Acquired or adaptive Immunity. This video explains in detail how acquired immunity develops and works. Vaccinations given to control diseases are based on this.

T cells and B cells play a major role in acquired immunity. When a Naïve B cell encounters an antigen that matches its membrane-bound antibodies, it quickly divides and produces Plasma and Memory cells. Plasma cells produce antibodies that eliminate the pathogen. Macrophages and T Helper cells also play a major role in the antibody production process.

The memory cells produced will be activated if the pathogen enters the body for the second time. They react very fast and produce antibodies. This immunological memory will be used in vaccinations.

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Disclaimer: All the information mentioned in this video is only for educational purposes and to create a basic awareness of common people on medicine and doesn't advocate any other consult or opinion. So consult your doctor for any procedures and clear knowledge and don't rely only on the information given in this video.

பயனுள்ள மருத்துவ மற்றும் அறிவியல் விஞ்ஞானத்தை எளிய தமிழில் மக்களுக்கு சேர்ப்பது எங்களின் நோக்கம். இந்த வீடியோவை உங்கள் நண்பர்களுடன் பகிரவும். MEDICAL SCIENCE VIDEOS - தமிழில் by Science Insights in Tamil
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Sources and References:
https://www.researchgate.net/publicat...
https://www.who.int/immunization/dise...
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