Presently, lung infection is severe to humans that leads to death if left untreated, and Tracking down a disease on the dot is a way we get out of a hock. Recurrently, the eleventhhour tracking of bugs or incertitude in prognosis margins to voluminously hefty blow-offs. Deep learning branches out a scheme to cut and run of it. Deep learning models work on medical images to detect the type of lung disease. The fashioning of a gadget aids the medical technicians to put a finger on the type and also sub-type of the syndrome without chaos by postulating the prototype as input to it, to enforce the primitive and definite therapy. Grail is to define a common system that categorizes all possible lung diseases like cancer, TB, Pneumonia, and COVID from CT or CXR images.