Vaccines are a simple and safe way to prevent serious infections. They boost your immune system's antibody production and are usually given as injections.
The chickenpox vaccine reduces the number of cases of chickenpox, which can be harmful, especially in young children.
The whooping cough vaccine is safe and effective and helps protect against whooping cough, which can be severe in young children.
Meningococcal disease is a rare but potentially devastating infection in travellers caused by the bacteria Neisseria meningitidis.