Image:Shutterstock; courtesy of Tobias Arhelger

As the federal government’s vaccine rollout continues to underwhelm, NSW moves closer to locking-in several months of strict restrictions. Many Australian residents however are unclear as to how long they should wait to get a second injection of the AstraZeneca vaccine, as health experts continue to alter their professional opinion.

Although, as time goes on, these experts understand more and more about the virus, especially as they adjust to the severity of the Delta strain of Covid-19.

Produced By: Marc De Paoli

Featured In Story: Professor Mike Toole; epidemiologist from the Burnet Institute

First aired on The Wire, Monday 12 July 2021