Vaccine ad, 1952

This 1952 ad explaining what a vaccine is features early electron microscope images of viruses as part of a strange, fraught landscape through which a young girl is making her way. Sort of Tron-meets-Wonderland-by-way-of-Salk. Note that the ad laments the fact that researchers haven't been able to come up with a polio vaccine yet.

Lederle Virus Laboratory, 1952