Data
Influenza vaccination
| Quarter |
Vaccinated during 1st trimester |
Vaccinated during 2nd trimester |
Vaccinated during 3rd trimester |
Vaccinated in unknown trimester |
Not vaccinated |
Unknown if vaccinated |
| Apr-Jun 2023 |
3.3% |
7.1% |
16.5% |
4.3% |
44.1% |
24.7% |
| Jul-Sep 2023 |
2.1% |
26.8% |
22.2% |
5.4% |
24.1% |
19.4% |
| Oct-Dec 2023 |
9.8% |
29.1% |
8.6% |
5.8% |
27.6% |
19.0% |
| Jan-Mar 2024 |
11.4% |
12.1% |
4.7% |
5.6% |
44.3% |
21.9% |
| Apr-Jun 2024 |
2.1% |
6.9% |
14.7% |
3.0% |
47.8% |
25.5% |
| Jul-Sep 2024 |
1.7% |
26.0% |
20.7% |
4.8% |
27.0% |
19.8% |
| Oct-Dec 2024 |
9.0% |
27.5% |
8.3% |
4.8% |
31.8% |
18.7% |
| Jan-Mar 2025 |
9.0% |
11.4% |
4.2% |
3.5% |
49.9% |
22.0% |
| Apr-Jun 2025 |
1.8% |
7.8% |
18.4% |
3.1% |
48.2% |
20.7% |
| Jul-Sep 2025 |
1.7% |
27.6% |
24.2% |
5.1% |
28.8% |
12.5% |
| Oct-Dec 2025 |
8.9% |
28.0% |
11.5% |
5.2% |
32.5% |
14.0% |
| Jan-Mar 2026 |
11.0% |
11.3% |
5.7% |
4.3% |
50.2% |
17.5% |
| Apr-Jun 2026 |
2.2% |
6.3% |
17.8% |
2.2% |
53.6% |
17.9% |
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 06 July 2026