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Coronavirus: Can You Be Against Covid-19 After Recovery?
In the world where the number of victims of Covid-19 is increasing day by day, more than one million people have been recovered from the affected people.
However, there are some patients who have recurred the Coronavirus after recovery. In a patient with a common cold like infection, the immune system usually develops for such diseases, so the coronavirus is different.
A 70-year-old Corona patient in Japan is the man who helped doctors to know the disturbing facts in this regard.
In Tokyo in February this year, the patient was isolated after Corona confirmed it.
Japanese news agency NHK says the man returned to his daily life after recovering, but a few days later he fell ill again and had a fever.
He returned to the hospital and was shocked to find that he and his physicians had recovered the Coronavirus again.
This person is not the only patient in Japan, but apparently, the incidence of coronary virus recurrence after recovery in patients is not high but a significant number have happened. But why is that so?
Virus rebound
At least 14 percent of patients who have recurred the Corona test after recovery has been diagnosed, says Louis Enhanos, a virologist at the National Center for Biotechnology in Spain.
According to him, it is not a new infection but a return to the virus.
"I think with other possibilities it is also possible that in some cases where the corona virus-infected person is developing immunity against it, in some people it is not enough.
They say that "as soon as the immune response weakens, the virus, which is hidden somewhere in the body, gets reworked."
The virus can remain in the body
Some viruses are ones that can stay in the body for three months or longer.
According to Louis Enhanos, when a person is recovering after being infected with Zero Positive, it is assumed that the person has developed immunity against him, but despite the recovery, some of the triggerings of the infection is in the tissue of the body. The rest are not encountered by the body's defense system. '
But there is something in Cod-19 that has left scientists in a dilemma and that there is a short interval between a patient recovering from coronas after he recovers.
Scientists suffer from the dilemma
We know that different immune systems have different strengths.
If a child gets vaccinated once in a disease like measles, it is usually enough for a lifetime. However, experts also say that people of a certain age should be re-vaccinated.
There are viruses against which vaccines are not so effective, so we have to use them repeatedly.
And then there are vaccines like the flu or the flu vaccine that you have to get every year as the virus changes.
Since Cod-19 is a new virus, scientists are trying to figure out why there is so little time between healing and re-infecting infections.
Isidro Martins of the Carlos Three Institute of Health in Madrid says that although Corona's re-infestation may occur, such a short interval is strange.
Speaking to the BBC, he said, "If the virus is not immune to the virus, then in the next epidemic that may come in two years you will be infected again and this is normal.
"However, it is occasionally possible for a person to be infected again with the same virus that he has recovered from, as far as we know, the corona does not change much like the flu virus."
Source: BBC
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