With confirmed cases of Kovid-19 globally 8 million and more countries going into lockdown to slow the epidemic, the emerging question is: "When will it all end?" The answer depends on a large part of the uncertainties about the novel coronavirus that causes the disease, Which includes whether you can get it more than once and how quickly the world's scientists can produce a vaccine. There are also factors such as the cost and benefits of long-term closure and what different countries can do from both economic and political perspectives