There is guidance available for healthcare professionals about the 4-in-1 vaccine and the diseases this protects against.

The UK Health Security Agency (UKHSA) green book provides information about diphtheria, tetanus and polio immunisation.

Diphtheria guidance

View chapter 15 of the green book.

Tetanus guidance

View chapter 30 of the green book. 

Polio guidance

View the chapter 26 of the green book.

Pertussis guidance

View chapter 24 of the green book.