Chinese poster rasing awareness of malaria.

Chinese poster shows 5 seperate images, each one raises awareness of malaria. The centre image shows a group of people working on the canal, the image warns people that it's an ideal habitate for mosquitoes. The two pictures to the left show a female using insecticide spray, the other shows a couple washing floors and ceilings. The images to the right show a male figure in bed, using a mosquitoe net and tucking it under his matteress, the other shows a nurse taking a blood swab from a female's ear. Dated c1940. (Photo by: Photo12/Universal Images Group via Getty Images)