London, Europe Brief News – Since the pandemic’s beginning, individuals have been infected with the virus many times. Yet, there have also been people who have managed to stay healthy while in close contact with others who have tested positive.
The second, less evident explanation is an innate immune response signature. It is now being researched to determine whether or not some individuals are resistant to the virus. Let’s review the reasons why some people don’t get covid.
Logic Behind Why Some People Never Get Covid
There is a group of individuals referred to as “never Covids,” and researchers are devoting an increasing amount of their time and energy to figuring out why they never appear to acquire Covid.
New research published by Imperial College London last month suggested that people with higher T cells (a type of cell in the immune system) from common cold coronaviruses were less likely to become infected with SARS-CoV-2, the virus that causes Covid-19. The study was conducted on people who had been exposed to common cold coronaviruses.
“being exposed to the SARS-CoV-2 virus does not necessarily result in infection,” Dr. Rhia Kundu, the study’s primary author and researcher at Imperial’s National Heart and Lung Institute, said, “and we’ve been interested to understand why.”
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Genetic Factor
Another mystery during the pandemic is why two persons with Covid may react so differently to the illness; one may have severe symptoms, and the other may be asymptomatic.
Genes may hold the key. HE ADDED THAT some HLA types are more or less likely to develop an asymptomatic or asymptomatic illness.
HLA genes influence immunological response. They affect your SARS-CoV-2 response. People with HLA-DRB1*1302 are more likely to experience symptoms, said Altmann.
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Vaccines and their Function
Immunization against the coronavirus is now commonplace in most Western nations. However, there are differences in the populations’ vaccination schedules and the kind of vaccine they receive.
Governments worldwide are scrambling to safeguard as many people as possible against the more contagious but milder omicron version by implementing booster vaccinations and immunizing younger children.
It has been established that Covid vaccinations minimize severe infections, hospitalizations, and fatalities and remain most effective against known variations of the virus. Despite this, they are not completely efficient in avoiding infection, and the protection they confer diminishes with time and has been weakened by the omicron variety.
Conclusion
Above we have mentioned the reasons and logical explanation why some people don’t get covid. It could be due to a lot of factors, including strong genes, a strong immune system, or scheduled vaccinations!
