Volume 25, Number 10—October 2019
Synopsis
Global Epidemiology of Diphtheria, 2000–20171
Figure 2

Figure 2. Percentage (number) of countries reporting each diphtheria vaccination schedule, 2018. The number after the plus sign indicates the number of booster doses on the national schedule after the 3-dose primary series and before the age of 18 years.
1Preliminary results from this study were presented at the meeting of the Strategic Advisory Group of Experts on Immunization, Geneva, Switzerland, April 25–27, 2017.
2Retired.