The presence of the Covid-19 vaccine is something to look forward to in the midst of this pandemic. However, one of the most feared concerns is the creation of vaccine-resistant groups.
In fact, giving the Covid-19 vaccine is believed to be able to solve the pandemic problem that has been going on for 10 months. With the mass vaccination, it is also hoped that life will continue normally again.
If you are still hesitant to try a vaccine, Okezone tries to provide an explanation of how vaccines actually work that will make your body immune from diseases, including Covid-19.
According to the Immunology report, the immune system is a network of cells, tissue organs, and organs that work together to help fight infections from harmful bacteria or viruses. When disease-causing ‘agents’ such as viruses and bacteria invade your body, your immune system recognizes it as dangerous and triggers a response to destroy it.
Well, one way the immune system fights infection is by making large proteins known as antibodies. These antibodies act as scouts, hunting down infectious agents and flagging them for destruction by the immune system.
It should be noted that each antibody is specific for the bacteria or virus that has been detected and will trigger a specific immune response. These specific antibodies will remain in the immune system after the infection is gone.
That means, if the same disease occurs again, your immune system has a “memory” of the disease and is ready to destroy it immediately before you fall ill or develop symptoms.
Unfortunately, the immune system doesn’t always win this initial battle against harmful bacteria or viruses and you can get very sick and even die. Given this ‘gap’, vaccinations are needed to strengthen resistance.
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Vaccination alone is the safest and most common way to gain immunity against bacteria or viruses that your body has never encountered. Vaccines contain bacteria or viruses that are harmless from the source of the disease.
However, what is contained in the vaccine is a bacteria or virus that has been killed, drastically weakened, and broken into small pieces, so that it can trigger an immune response without making you sick.
Your immune system will still attack the harmless bacteria or viruses from the injected vaccine and from that create antibodies in the process of fighting them.
The immune system then retains memories of the disease, so if the vaccinated person encounters the disease. their immune system is ready to fight and prevent infection from developing.
On the other hand, some people question the effectiveness of vaccines. It can be said that vaccination is very effective, in children its effectiveness reaches 85 percent to 95 percent in children who are given the vaccine.
Vaccination is considered one of the greatest global health achievements and is estimated to save 2 to 3 million lives a year. Thanks to vaccines, the life-threatening diseases that used to attack many people, such as diphtheria, whooping cough and polio, are now relatively rare again.
“Looking at the history of vaccine-preventable diseases, there has been a large decline in the number of cases of the disease following the introduction of vaccines against the disease,” the report said.
If smallpox is not eradicated with a vaccine, it will cause 5 million deaths worldwide in a year. Because of this, through vaccination, some diseases have even been eliminated from this world, for example smallpox.
However, what is contained in the vaccine is a bacteria or virus that has been killed, drastically weakened, and broken into small pieces, so that it can trigger an immune response without making you sick.
Your immune system will still attack the harmless bacteria or viruses from the injected vaccine and from that create antibodies in the process of fighting them.
The immune system then retains memories of the disease, so if the vaccinated person encounters the disease. their immune system is ready to fight and prevent infection from developing.
On the other hand, some people question the effectiveness of vaccines. It can be said that vaccination is very effective, in children its effectiveness reaches 85 percent to 95 percent in children who are given the vaccine.
Vaccination is considered one of the greatest global health achievements and is estimated to save 2 to 3 million lives a year. Thanks to vaccines, the life-threatening diseases that used to affect many people, such as diphtheria, whooping cough and polio, are now relatively rare again.
“Looking at the history of vaccine-preventable diseases, there has been a large decline in the number of cases of the disease following the introduction of vaccines against the disease,” the report said.
If smallpox is not eradicated with a vaccine, it will cause 5 million deaths worldwide in a year. Because of this, through vaccination, some diseases have even been eliminated from this world, for example smallpox.
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