In the 40 years since the Alma-Ata declaration, much has changed. An essential package of services is the norm in many countries, and health education for prevention is a critical component of primary health care. Merce Gasco, JSI’s Senior Technical Advisor, reflects and shares her thoughts on the changes in public health systems over the past four decades.
The economic case is compelling: returns on investment for every child vaccinated are huge. Every $1 spent on vaccines brings a 16-fold return on investment — this climbs to a return of $44 for every $1 spent if we look at all the extended benefits that vaccination brings.