Two vax doses for all adults unlikely by October

Top health official Professor Brendan Murphy says the 12-week interval between AstraZeneca doses means the target is looking doubtful

Australia's top health bureaucrat has conceded that it is unlikely all adults will be offered two coronavirus vaccine doses by the end of October.

Professor Brendan Murphy.

The Federal Government last year declared a target for full vaccination to be available by then.

And last month Minister for Health Greg Hunt said