Multiple Australian outlets report that Western Australia is experiencing an increase in respiratory syncytial virus (RSV) cases this year, prompting renewed calls for winter vaccination. Coverage across Brisbane Times, The Age, and the Sydney Morning Herald states that more than 5,000 RSV cases have been recorded in WA so far in 2025. The articles frame the development as part of a broader seasonal respiratory virus period, when infections often rise and put additional pressure on healthcare services. While the reports focus on the WA situation, they underline the importance of preparing during the winter months and encourage people eligible for vaccination to get protected. The sources agree on the central figure—over 5,000 RSV cases to date in WA—and present vaccination as a key preventive measure. Together, the reports describe a worsening RSV outlook in WA that drives public health messaging to seek appropriate vaccinations before or during winter. No additional specific figures beyond the case total are provided in the shared summaries.