Corona virus is found in the lungs even after recovery۔?Please always use Precautions even You recovered.

The new Novel Corona virus disease affects the respiratory system, during which most patients experience a dry cough and fever with difficulty breathing

That is, it affects the lungs the most, and now scientists Has discovered that the virus may be present deep in the lungs of people recovering from Covid-19.The study, published in the journal Cell Research, found that this may be the reason why some patients are re-diagnosed with the virus after recovery.

Scientists involved in the study, from China's Army Medical University, said it was the first time that evidence of the virus had been found in the lungs of a patient who had three consecutive negative tests. The results of the study were compiled from the postmortem of a 78-year-old patient who had contracted the corona virus and was treated. After treatment, she recovered and had negative results in three tests, but died a day later due to sudden cardiac arrest. The postmortem found no signs of the virus on vital organs such as the heart, liver and skin after the death, but some types were discovered deep in the lungs.

The study came after it was confirmed in re-tests of several people who had recovered from the virus in South Korea and China.

In fact, in some people the virus was confirmed 2 months after the initial negative test.

Much work is being done to develop immunity to the virus in people infected with the virus, as experts believe it is the key to unlocking countries after the lockdown, but the World Health Organization warns that there is no evidence that Once infected with the virus, the infected person cannot become infected again.

Team , which was involved in the Chinese study, said the results showed that there was an urgent need to know about corona virus infection.

Earlier in March, a video of the lungs of a Corona virus patient at George Washington University Hospital in the United States was shared on YouTube, showing healthy lung tissues in blue and virus-infected tissues in yellow. ۔

Dr Keith Mortman, head of the hospital's breast surgery department, said: "It's amazing to see a combination of healthy and infected lung tissue. The damage to the lungs is not limited to one area, in fact it causes severe damage to both lungs.

"It can damage the lungs of people recovering from code 19 on a long-term basis," he said.