The 1918 flu in Pinedas Historical milestone · Pinedas, Sierra de Francia, Salamanca Image of Pinedas, not of the place itself. Pinedas was the Salamanca settlement hardest hit by the 1918 influenza pandemic in proportion to its population: twenty-two dead in the village, a mortality of 60.1 deaths per thousand inhabitants. 1918 Photo: Hovallef (CC BY-SA 4.0) What to see and do in Pinedas