"We are busy working on the protocols for the players who are vaccinated and the players that are not vaccinated. Hopefully, we are talking about a very small group of players (not vaccinated).
"They will have, I'd imagine, some pretty rigorous requirements around what they will be able to do in order to train and play."
As States such as Victoria, however, enforce the vaccine on all professional athletes, Abdo admitted health orders may overrule.
"Of course this might be taken out of our hands by health orders or by airlines, so there will be repercussions for those that don't choose to be vaccinated but it's not our approach as a governing body to mandate it.
"Between now and the end of the off-season we will have a very clear set of guidelines for how the clubs and players can get back to training safely for those who are vaccinated and those who aren't yet vaccinated."
Some clubs reportedly have around 90 per cent of players and staff vaccinated with the governing body's own staff up to 98 per cent.