Coronavirus: Does exposure to Omicron improve our immunity? Here’s what experts say
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No one thinks that even two years later, the Pandemic Covid-19 will still be difficult to avoid. Coronavirus is everywhere today. It’s impossible for someone to escape if the guard is lowered.
Until this date, five variants of Coronavirus from concerns have been identified that have paged a serious threat to mankind. The latest among all the Coronavirus variants are Omicron Only simple prevention steps like wearing masks, keeping the cleaning hands can keep the virus in a distance. In addition, vaccination has also been proven to be the most effective guard against the virus After two years dealing with viruses, general questions arise: Is the omicron infection makes us immune to the invasion of Coronavirus? Is that in any way it increases our immunity?
“Immune system’s memory is one of its hallmarks”
“The ability of the human immune system to remember past infections is one of the advantages, but a long-lasting response is not guaranteed. Some infections and immunizations obtain protection for life, but for others, the response is simple and requires regular reminders in the form of booster gunshots or vaccines The new is formulated, “said the natural report The immunity of the body kicks when foreign pathogens enter the body. B cells and T cells are present in the body fighting pathogenic plant antibodies. These antibodies then remember the invaders for one day and follow up when they attacked Some of these antibodies are also known as neutralization antibodies binding pathogens and stop them to infect other cells. Studies have said that the number of neutralization antibodies decreases in people posting Covid. “On September 2020, a handful of research reported that the level of antibodies declined in people who had recovered from Covid-19. Some experts claimed the alarm that immunity to SARS-COV-2 because it might pass,” said the natural report.
Vaccine and immunity
With five worrying virus variants that spread throughout the world, and with only one sure way to stop them, it is clear to think that this will protect us forever? If not, then how long? The purpose of vaccination is to induce viral memory in the immune system and ready for future attacks A December 2021 study said that the effectiveness of vaccines against symptomatic disease with the omicron variant was significantly lower than the Delta variant. It was said that the protection provided by two doses of the RNA Messenger vaccine dropped to less than 40% in just a few months after the second dose. But the third, the ‘booster’ dose is very helpful, he added Data from Israel, which has launched a aggressive vaccination campaign using the MRNA Pfizer-Bontech vaccine, suggested that this vaccine protection against infection fell from 95% to only 39% for 5 months,” said the report The effectiveness of a greater reduced vaccine among older adults and among adults in the clinical risk group, other studies.
The natural immune way works and the way it works the vaccine induced is very similar but scientists have found that after the second shot of vaccination antibodies peaked around a week and then decreased for several months. This explains breakthrough infections that are mostly seen in the third wave of pandemic.
However, less hospitalized during the third wave strengthened the fact that the vaccine did not lose their ability to protect against viruses, even though the effectiveness rose to a certain extent Even when the antibody level goes down, cell B and T cells can still recognize pathogens and encourage the immune response to it. The study also found that people infected with the Delta Covid variant had the same T cell response to Omicron, even though the latter was very mutated
Future variants vs vaccines
The need to develop PAN Sarbecovirus vaccine has been thought of, as the main scientist of the World Health Organization (WHO) Dr. Soumya Swaminathan said, “This is the time to invest in the Pan Coronavirus vaccine, but this will require a global collaboration – in science & plan for fair access. Researchers, companies, government & multilateral institutions have a role to play There is no stop for the growth of viruses and humans must always be ready to fight it Who is the expert Maria van Kerkhove says, “Omicron will not be the last variant you will hear, and the possibility of the appearance of variants of worries in the future very real. And more variants that arise, we do not understand what the property of the variant is possible,” and add that, “of course, they will be more transmitted because they need to overtake the variants that are currently circulating. They can become more or less severe, but they can also have the nature of the wealth running. So we want to reduce the risk of the emergence of variants of worries in the future Of course. “
No one thinks that even two years later, the Pandemic Covid-19 will still be difficult to avoid. Coronavirus is everywhere today. It’s impossible for someone to escape if the guard is lowered. Until this date, five variants of Coronavirus from concerns have been identified that have paged a serious threat to mankind. The latest among…