Covid-19

 Why is the corona virus so deadly?

A minor virus has affected our lives to such an extent that our old routine has become a dream.


We have seen the dangers of a virus epidemic in the past, but never before has a new virus or flu paralyzed the world system.


Why is all this happening with this corona virus? What is so special about it that it is a great danger to our bodies and lives?


Unique deceptive virus

In the early stages, the virus can deceive the body. Corona viruses are probably circulating in large numbers in our lungs and our respiratory tract, and yet our body's immune system understands that everything is fine.


"It's a wonderful virus, it turns your nose into a viral factory and you still feel fine," says Paul Lehner, a professor at the University of Cambridge in the UK.


When the cells of our body become hostage to the virus, they start releasing chemicals called interferon and this is a warning to the body and its immune system.


But the corona virus has amazing capabilities that allow it to suspend the release system of chemicals that shut down the warning system about the presence of an external virus.


"He does it all so well that you have no idea you're sick," says Professor Lehner.


They say that if you look at diseased cells in the laboratory, they will not look sick, but if you do your test, these cells will be screaming and saying that they have an infection, and It's just a 'joker card' that can play this virus.


The killer virus that escapes by attacking

The number of viruses in our body increases a day before we feel sick. But it takes a week before it is time for a person infected with the corona virus to be taken to hospital for treatment.


"It's a wonderful evolutionary tactic," says Professor Lehner. You don't go to bed, you go out and have fun. '


So this virus is like a driver who escapes from the scene of an accident. The virus spreads to its second victim long before its first victim dies or appears ill.


In other words, the virus doesn't care if you die. "It's a kind of attacking virus that escapes."


It is a very different virus from the 2002 SARS corona virus. He felt very sick when someone was affected, so it was easy to quarantine him.

It is found in every part of our body, including the blood vessels, the liver, the kidneys and the lungs.


The virus causes inflammation in some victims, causing the immune system to become more active than usual, with harmful effects on the whole body.


And we are obese

If you are obese, then Kwid is even more harmful to you because a fat waist can get you to the intensive care unit or kill you. This is very unusual.


Sir Steven O'Reilly, a professor at the University of Cambridge, says: "The association with obesity has not been found in other viral infections. Obese people with other lung diseases usually have better immunity than worse.


But he says: "It's very specific to this (Kwid). It probably happens during a flu pandemic, but not in the common flu."


Obesity causes the accumulation of fat in the body, especially in organs such as the liver, which leads to a breakdown in the metabolic system, which in combination with the corona virus causes more damage.


Obese patients are more likely to develop severe inflammation in the body and the protein begins to form blood clots.