Diphtheria Vaccine Gives Protection Has Led To A Dramatic Decline In The Cases Of Diphtheria

The Diphtheria Vaccine is highly effective at preventing the disease. According to the Centers for Disease Control and Prevention (CDC), the vaccine is about 95% effective after the full series of doses has been administered. This high level of protection has led to a dramatic decline in the number of cases of diphtheria in the United States and other countries where the vaccine is routinely given.

However, it is important to note that the Diphtheria Vaccine is not 100% effective. A small number of people who receive the vaccine may still become infected with diphtheria if they are exposed to the bacteria. In addition, the protection provided by the vaccine may decrease over time, which is why booster doses are recommended.

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