Immunization saves millions of lives each year, and it is widely recognized as one of the world's most successful health interventions. What are the vaccines? How do they work? What types of vaccines are available?

 

* Update: We added the new infographics about mRNA vaccines. We update this info regularly and will be 10 in total, answering the most frequent social network questions regarding vaccines. Hey! do you want to download our vaccine-related infographics?

Click here to get it all in PDF format!