World War : Biological War (Sepia Version)

Corona virus has invaded the modern society of the 21st century. Even if vaccines and treatments are developed, it is unclear whether this situation can be easily resolved because the coronavirus causes serious mutations. Against a vague enemy that threatens survival, humanity has entered a more fearful and long war than any previous world war. It would not be an exaggeration to say that the COVID-19 pandemic is the Third World War, which started as a biological warfare.