How does rna vaccines work | What is a vaccine ?

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New variant of coronavirus in india Symptoms

How does rna vaccines work:- Information and suggestions related to this may seem complicated to you at times, but there are some basic facts that will help you understand how a vaccine works. 

What is a vaccine ?

A vaccine prepares your body to fight against any disease, virus or infection, The vaccine contains some weak or inactive portions of an organism that cause disease. 

Inactive vaccines in the organism cause the ‘immune system’, the immune system, to identify infections and make antibodies against them in the body which help our body in fighting external attack.

The negative impact of the vaccine is rarely on people, but some people may have to face its side effects, Mild fever or rash are common side effects. 

Human Body develop immunity to fight the disease only after the vaccine has been applied.

The US Center of Disease Control and Prevention (CDC) says that vaccines are very powerful because they, unlike most drugs, do not cure a disease, but prevent it from occurring.

The vaccine is considered one of the greatest medical achievements of the modern world, according to the World Health Organization, every year about two to three million people are saved due to the vaccine.

How does rna vaccines work

Infectious and weakened virus vaccine: To make it, strains of viruses that have been weakened or have become infected and no longer have the ability to infect, rather use them to fight the virus, Immune system is developed in the body. 
How does rna vaccines work
MRNA vaccines are a new type of vaccine to protect against infectious diseases, To trigger an immune response, many vaccines inject a weak or inactive germ into our body. [How does rna vaccines work]  They teach our cells how to make protein – or even a piece of protein – that triggers an immune response inside our body, That immune response, which produces antibodies, is what keeps us from getting infected.


mRNA vaccines are given in the upper arm muscle, Once the instructions (mRNA) are inside the immune cells, the cells use them to form a piece of protein, [How does rna vaccines work] After the protein fragment is formed, the cell breaks down the instructions and gets rid of them.

The cell displays a piece of protein on its surface, our immune system recognizes that the protein is not there and starts building an immune response and making antibodies.

Our body has learned how to prevent future infections, like all vaccines, [How does rna vaccines work]  mRNA vaccines benefit those who have achieved this protection without the risk of serious consequences of becoming ill with the virus.

1 Comment

What is virology | Virology definition · May 25, 2021 at 4:06 PM

[…] viruses remain relatively stable, allowing researchers to rely on the same vaccine from year to year, while others change and change rapidly, [What is virology] leading to the […]

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