 
 <translate> The 1918 flu pandemic (January 1918 -- December 1920) was an unusually deadly influenza pandemic, the first of the two pandemics involving H1N1 influenza virus. It infected 500 million people around the world, including people on remote Pacific islands and in the Arctic, and resulted in the deaths of 50 to 100 million (three to five percent of the world's population), making it one of the deadliest natural disasters in human history.

Flu that spread over a large area in 1918? OK. Let's think. My stream of consciousness: <hau> Cutar annobar mura ta 1918 (Janairu 1918 - Disamba 1920) wata annoba ce ta annobar mura mai saurin kisa, ta farko daga cikin annoba biyu da suka shafi kwayar cutar mura ta H1N1. Ya kamu da mutane miliyan 500 a duniya, gami da mutanen tsibiran Pacific da ke cikin Arctic, kuma ya yi sanadin mutuwar mutane miliyan 50 zuwa 100 (kashi uku zuwa biyar cikin ɗari na yawan mutanen duniya), yana mai da shi ɗaya daga cikin bala'o'i na halitta mafi muni a tarihin ɗan adam.  Cutar da ta yaɗu a dukan duniya a shekara ta 1918? Ya yi kyau. Bari mu yi tunani. Ra'ayina na sani: 