Scientists have warned that if a person infected with the corona virus becomes infected with Covid-19 again, then the virus can stay with us forever.
Game Auckland, a professor at the University of Edinburgh, says it can be devastating if those who recover from it are not protected in the future.
The human body's ability to fight Covid-19 remains a mystery, as the pathogen SARS Cove 2 was discovered by science a year ago.
It should be noted that in the past, scientists had said that this virus will remain among us for decades, just like there are other viruses that cause colds and flu.
Scientists have not yet been able to estimate how much a person's immune system can fight the corona virus.
It should be noted that the global epidemic Corona virus has affected more than 36.4 million people worldwide, while more than 1 million 61 thousand people lost their lives due to it.
