Coalition admits ‘a lot of unknowns’ could derail plan to vaccinate Australia by end of year

Trade minister Dan Tehan says he will travel to Europe to discuss Covid vaccine supply deals, as Labor accuses government of being too reliant on AstraZeneca jab

The Morrison government wants all Australians vaccinated by the end of the year, but is warning there remain a lot of unknowns" that could further derail the troubled rollout.

After announcing a major shift in the government's vaccine program last week following updated health advice on the AstraZeneca vaccine, the government said its initial October target would not be realised.