Data

Pertussis vaccination

Quarter

Quarter Vaccinated during 1st trimester Vaccinated during 2nd trimester Vaccinated during 3rd trimester Vaccinated in unknown trimester Not vaccinated Unknown if vaccinated
Apr-Jun 2019 0.6% 9.3% 60.2% 4.2% 10.5% 15.1%
Jul-Sep 2019 0.7% 22.8% 49.7% 5.1% 8.7% 13.0%
Oct-Dec 2019 1.5% 32.7% 37.1% 6.2% 9.0% 13.5%
Jan-Mar 2020 2.1% 31.7% 36.4% 5.1% 9.4% 15.3%
Apr-Jun 2020 1.2% 30.9% 39.3% 5.3% 9.2% 13.9%
Jul-Sep 2020 1.5% 38.5% 32.5% 6.7% 9.2% 11.6%
Oct-Dec 2020 2.1% 37.9% 31.1% 5.5% 10.0% 13.4%
Jan-Mar 2021 2.2% 33.2% 31.4% 6.0% 11.0% 16.2%
Apr-Jun 2021 1.3% 31.8% 34.0% 4.9% 11.2% 16.9%
Jul-Sep 2021 1.2% 34.6% 33.7% 5.3% 9.6% 15.6%
Oct-Dec 2021 1.4% 35.6% 29.5% 7.2% 9.9% 16.3%
Jan-Mar 2022 1.6% 31.9% 30.0% 6.6% 11.0% 18.9%
Apr-Jun 2022 0.9% 27.1% 31.3% 6.3% 11.9% 22.5%
Data for most recent complete 4 quarters are incomplete and subject to change.

Source
Midwives Notification System, Information and System Performance Directorate, Department of Health WA.
Data extracted 08 August 2022