You can no longer claim Sickness Allowance. But you may be able to claim another income support payment.
This information was printed 10 April 2021 from https://www.servicesaustralia.gov.au/individuals/services/centrelink/sickness-allowance. It may not include all of the relevant information on this topic. Please consider any relevant site notices at https://www.servicesaustralia.gov.au/individuals/site-notices when using this material.