diphtheria

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Three line graphs display the dramatic decline in reported cases of diphtheria, polio, and measles in the United States from 1920 to 2019, each showing a sharp drop after the introduction of their respective vaccines. Diphtheria cases fell after 1921, polio after 1955, and measles after 1963, illustrating the impact of mass vaccination programs. An inset highlights an increase in measles cases after 2010.

A chart showing the American Academy of Pediatrics recommended immunization schedule for children from birth to 6 years, listing vaccines and timing for each dose across a timeline, with color-coded markers for standard and high-risk recommendations.

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diphtheria summary

diphtheria: Media

disease

Images

Three line graphs display the dramatic decline in reported cases of diphtheria, polio, and measles in the United States from 1920 to 2019, each showing a sharp drop after the introduction of their respective vaccines. Diphtheria cases fell after 1921, polio after 1955, and measles after 1963, illustrating the impact of mass vaccination programs. An inset highlights an increase in measles cases after 2010.

Historical mass vaccination programs in the United States

In the United States, mass vaccination programs carried out against diphtheria, polio,...

Encyclopædia Britannica, Inc.

A chart showing the American Academy of Pediatrics recommended immunization schedule for children from birth to 6 years, listing vaccines and timing for each dose across a timeline, with color-coded markers for standard and high-risk recommendations.

Recommended immunization schedule for babies and children from birth to 6 years old,

The American Academy of Pediatrics (AAP) recommends routine immunization against...

Encyclopædia Britannica, Inc.

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