The articles reveal how Vedic Science is related to Modern Medical Science in respect of killer viruses like Swine-Flu, Ebola, HIV and Cancer. Though, the medical science has mostly developed in 20^th century but concept of yoga exists since creation started. The development of scientific concepts from micro biology to cellular mechanism and further to the domain of neurology have taken a good grip but Yogic science deals mainly with energy (prana) and space (mind) since starting of creation to  provide the preventive, curative and immune development capability in case of any weakness in complete physiology and anatomy of human system. The yoga deals with how to enhance the prana (energy) and mind (space) in human system so that deficiency in the field of micro biology, cell membrane and neurology could be taken care with or without help of modern medical science.