WA events cancelled amid Omicron fears

Opposition Leader Mia Davies says there are questions on whether WA's health system is ready. (AAP)

Western Australia's government is facing fresh calls to release updated COVID-19 modelling as community events are cancelled ahead of the border reopening.

Less than three weeks remain until the February 5 border transition plan, which is underpinned by projections made before the Omicron variant emerged.