Immunisation assessment is an extremely important aspect of healthcare during pregnancy. Both influenza and pertussis vaccines are provided for free via the National Immunisation Program (NIP).


Influenza vaccination in pregnancy is safe and strongly recommended in avoiding complications of influenza disease. It can be administered at any stage of pregnancy and not only aims to protect the expectant mother from disease, but also to provide protection to the infant once born.

Pregnant women are at greater risk of morbidity and mortality from influenza disease than non-pregnant women. They are more than twice as likely to be hospitalised with influenza disease as other people with influenza. 

Babies less than 6-months of age are at greatest risk of disease and death from influenza and maternal vaccination will provide protection to babies for the first few months of life until they can be immunised against influenza from 6-months of age.


Pertussis (whooping cough) immunisation during pregnancy is a safe and effective way to protect the mother and prevent disease of the newborn. It is recommended that a single dose of the vaccine be administered between 20 and 32 weeks of pregnancy, in every pregnancy, including pregnancies that are closely spaced.

Maternal antibodies against pertussis with provide protection for babies until they have at least received 2 doses of their own pertussis containing vaccine (given at 6-weeks and 4-months of age). Babies less than 6-months of age are at greatest risk of severe disease and death from pertussis. 


Monash Health immunisation resources

MVEC resources

Other resources

Australian Government Department of Health: Influenza and pertussis vaccination in pregnancy

Reviewed by: Michelle Giles (Infectious Diseases Consultant, Monash Health) and Rachael McGuire (SAEFVIC Research Nurse, Murdoch Children’s Research Institute)

Date: April 2019

Materials in this section are updated as new information and vaccines become available. The Melbourne Vaccine Education Centre (MVEC) staff regularly reviews materials for accuracy.

You should not consider the information in this site to be specific, professional medical advice for your personal health or for your family’s personal health. For medical concerns, including decisions about vaccinations, medications and other treatments, you should always consult a healthcare professional.