Why this is important and what we are waiting for?
This COVID-19 virus is a new kind of virus where our immune system does not have record of it, thereby it is invisible when around a white cell. But over time, when the white cell aware that something is damaging the lung cells, and knew it is done by COVID-19 virus, the white cell will attack this virus by triggering mucus releasing.
Now the problem is no one knows when the white cell will wake up, and every individual react differently or in different time, some sooner and some take a longer time. If a patient immune system is wake up too late, and having so much damaged lung cells and so much more viruses inside the blood stream, the effect is at one point the patient breathing efficiency is down due to less lung cells, at the other point is due to too much viruses around the white cells caused white cells over reaction and release too much mucus at the same time. This mucus will wrap and kill the viruses but at the same time it also wraps the lung cells caused the respective lung cells can’t receive oxygen and release carbon dioxide. This is why so many patients need ventilator to breath during the later stage. Continue deteriorate of oxygen intake into the patient body will make the patient life in great danger.