Conditions that severely damage the respiratory system, such as Covid-19, can also cause inflammation to the part of the brain that controls breathing, US researchers have revealed.

The new research, published in The Journal of Physiology, studied rats to show that treatment to areas of the brain that control respiration could play a key role in helping patients recover from lung injuries caused by illnesses such as coronavirus.

In general, when the immune system battles against a pulmonary infection, it triggers an inflammatory response, but sometimes that goes too far, causing more harm to the lungs.

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