Modern medicine has vastly increased in all aspects including surgery and equipment for organs like the heart, kidneys, and lungs. Scientists have recently created an artificial heart that is still being improved to implant in many people. Researchers work hard day and night through their studies to help save lives and allow people to remain healthy even in their 80s. Implantation and transplantation procedures are common in fields like infertility clinics to help those who cannot have children naturally. Governments need to take initiatives to provide free drugs and medical care to poor people to further improve access to healthcare.