virus that causes COVID-19, gets in the human body, it comes into contact with the mucous membranes that line our nose, mouth, and eyes, and infects the upper or lower part of respiratory tract. As a result, the respiratory tract and lungs swell, become irritated and inflamed and, in some cases, the infection can reach all the way down into alveoli, where oxygen goes into the blood and carbon dioxide comes out. For those who develop trouble breathing, medical care outside of the home is needed. Breathing is fundamental to life and it is regulated by a complex system of checks and balances in the body. The biological equilibrium shifts into a state of respiratory failure when the respiratory mechanism is compromised by infection due to virus or by other respiratory diseases. When this occurs, the mechanical ventilator (MV) becomes an essential life support, which must also protect the lungs from further damage. It provides positive airway pressure and airflow to support work of breathing, sustain oxygenation, and enable patient recovery. That is why MVs are nowadays coveted machines. While numbers of COVID-19 patients are rapidly rising, the shortage of ventilators is of dire concern and may be compounded by shortage of professionals who can manage ventilators, while increasing numbers of healthcare workers are becoming infected, hospitalized, or succumbing to the disease. Although most countries are affected, the negative impact on low-middle income countries (LMICs) is likely to be higher, as they often lack sufficient equipment and their critical care systems are in their infancy. By studying the numbers of reported cases in various countries around the globe [1] (Figure 1), it is apparent that countries which were first hit by the pandemic are currently in a remission stage with the number of daily new cases stabilized or falling. However, a large number of countries, many of them in the developing world, are at earlier stages of the epidemic. Less capable healthcare systems, fewer conducted tests, less effective isolation measures, and second waves could result in an exponential increase in cases in the coming months and subsequently an increased demand for ventilation equipment. The increased demand for ventilators has resulted in various efforts and initiatives to mitigate the supply shortage. [2] Established manufacturers of ventilators are reallocating resources to increase production of the essential equipment while also making some of their designs freely available so that others can try to reproduce them. [3] In some other cases,