Australian medical practitioners may be prosecuted if they post anti-vax material online.
Medical professionals cannot criticize science in Australia.
The scientific method is DEAD in Australia.
source:
https://www.ahpra.gov.au/documents/default.aspx?record=WD21/30751&dbid=AP&chksum=zrOQ56xJaaLbasNxLDyqMA%3D%3D