The Australian Government is streamlining requirements for temporary visa applicants in Australia, including COVID-19 Pandemic event (subclass 408) visa applicants.
Check if you still need to undertake a medical examination and chest x-ray.
If you applied for a COVID-19 Pandemic event visa and your application remains undecided, but you no longer wish to be granted this visa, you must withdraw your application as soon as possible. You can withdraw your application by submitting Form 1446 Withdrawal of a visa application via ImmiAccount.
For more information, see Temporary Activity visa (subclass 408) - Australian Government endorsed events (COVID-19 Pandemic event).