Spanish flu was most likey originated in northern China. https://www.history.com/news/why-was-the-1918-influenza-pandemic-called-the-spanish-flu https://www.hi

Spanish flu was most likey originated in northern China. https://www.history.com/news/why-was-the-1918-influenza-pandemic-called-the-spanish-flu https://www.history.com/news/why-was-the-1918-influenza-pand...