Mobilising through vaccination: the case of polio in France (1950-60s)

Poliomyelitis is a disease whose incidence steadily increased during the second half of the twentieth century on both sides of the Atlantic. If in the United States the epidemics which afflicted young children each summer became a major public health issue, in France, polio was considered less pressing than other diseases. This article, based on original archives from the Pasteur and Merieux institutes, analyses the polio control strategies and policies implemented by France from the mid-1950s to the end of the 1960s. The article examines the role of two key actors and institutions that mobilised the French health authorities against the disease: Pierre Lepine and the Institut Pasteur as well as Charles Merieux and the Institut Merieux. Lepine developed an effective injected polio vaccine which was first used before being supplemented with the oral polio vaccine. If the two main protagonists and their institutions worked together, they each implemented different actions and manoeuvres, at different times with the aim to raise awareness of the fight against the disease. The national and international relations of the key French actors were decisive in the development and production of the polio vaccines and their application. This work contributes to understanding processes of polio vaccines choice at the level of national institutions and analyses the political and scientific networks built in support of polio vaccination, to finally move towards compulsory vaccination. Ultimately, this study describes the historical processes by which this disease became conflated with a biotechnology of collective protection in France.