Oxygen is all in the air all living things in the world including plants need oxygen. Each human being needed 21% of oxygen the doctors those who are in medical field will call it as FiO2 21%. Daily we need oxygen through this only our body functions. In the air there are 71%nitrogen, 21% oxygen and other gases is present 1% in the air. The oxygen is present the air and we are breathing it and leaving carbon di oxide. The oxygen helps us to live when the doctors doing operation for the heart and major operations they will wear oxygen mask to the patients. That is because while doing the operations oxygen may go down so that they are wearing mask. After the operation doctors will tell the patient to do breathing exercises because they were using the artificial oxygen, which is provided to train the body with the oxygen in the air. Sometimes while these diseases the 21% oxygen will not be enough for a body because of this operation blood will be low so the oxygen is not enough for a body so they add up the extra oxygen. A normal ABG oxygen level for healthy lungs falls between 80 and 100 millimeters of mercury (mm Hg). Corona virus is directly affecting the lungs and aloveo so that oxygen productivity is getting less than the oxygen mix with blood so that for other parts of the body there is no oxygen. So this oxygen is the problem the doctors are insisting the patients to take C.T. scan so that they can see the level of the corona virus in the lungs according to it they will give medicines to cure. In some peoples lungs will be affected 80% even though they can breathe their blood and body condition will be at the correct level. Oxygen level differs from one to another person according to their health condition. A normal level of oxygen is usually 95% or higher. Some people with chronic lung disease or sleep apnoea can have normal levels around 90%. Oxygen need is more now because the people are not healthy now due to the modern food there is no strength to fight against the viruses. The patient family members are running towards the oxygen cylinder because the oxygen was less in need before but now because of this corona some patients are affected by the lungs so they need the oxygen in a large amount. Some people have died in our country because there are no enough oxygen cylinders. The oxygen is playing a vital role in saving the lives of the people who are all affected by corona viruses. The people should follow the rules and regulations which the government tells the people often. All people should vaccinate to protect themselves and others from corona virus. For vaccination there is a institute where they produce vaccine it is very helpful for all people to get vaccinate as soon as possible. In the same if many companies come out to produce oxygen cylinders it will be very helpful for the government as same time for the people. Then there will be no issues of corona virus if we have enough oxygen cylinders, beds, medicines etc if the corona virus continues also there will be no problem in India.
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