Official journal of the Asociación Española de Vacunología.

Vacunas publishes research articles related to the field of vaccine-preventable diseases in humans and those with zoonotic potential in animals. It places special emphasis on aspects associated with planning and evaluation, including the epidemiology of vaccine-preventable diseases, the development of vaccination programs, and the evaluation of the efficacy, effectiveness, and efficiency of vaccinations. It accepts articles in both Spanish and English.

The areas of interest of the journal are as follows:

- Vaccine development and evaluation

- Epidemiology of vaccine-preventable diseases

- Regulatory affairs and commercial utilization and historical background of vaccines

- Vaccine technology, vectors, adjuvants, and immunomodulators

- Public health policies and vaccination programs

- Vaccine immunology and mechanisms of action

- Immunological mechanisms

- Vaccine safety, efficacy, and effectiveness

- Vaccine hesitancy and acceptance

- Vaccines for chronic conditions, autoimmune diseases, allergies, and non-communicable diseases

- Veterinary vaccines for animal health from a One Health perspective