To celebrate World Immunization Week, 24-30 April 2019, Temptime asked Dr. Umit Kartoglu CEO of Extensio et Progressio, to create a photo essay. This essay illustrates the use and effectiveness of the VVM, and explains how it increases vaccine access and improves vaccine program coverage.


Temptime’s HEATmarker® VVM has played a crucial role in global vaccine programs for the last 23 years. This infographic shares the dramatic scale and powerful impact of VVMs in the eradication of disease and protecting people through the power of vaccines.