MINET C.

Introduction. According to data from the World Health Organitious diseases may also spread in Morocco, which was hit by a zation (WHO), in the last year cholera has re-emerged in various severe earthquake on 8 September last. The focus of the paper is areas of the planet, particularly in Africa. The resurgence of this the awareness that the...

In the spring of 1964, polio vaccination with the oral vaccine developed by Albert Sabin began in Italy. Polio was feared in the world and in Italy. Thus, between 1957 and the beginning of 1958, Italian children began receiving the "Salk vaccine", though the results were not particularly convincing. In July 1960, the international scientific...