Pretty sure it's now policy at Virgin and Rex, so your options for a career path in Aviation are diminishing fast if un-vaccinated. The RAAF also has mandatory vaccination, inclusive of covid vaccine, prior to deployment.
From the abc, it takes about 10 minutes to fake a vaccination certificate ....
And if you get caught doing it, you will probably never work in an airline again or hold an ASIC. I could forge numerous things, if i did and got caught, I pay the penalty, so it's stupid to say it's something related to Covid.
I mean I could get an Uzi and do drive by shootings of shops that don't let me in, is it possible, yes, is it legal, no, is it stupid.....