The first dose of the AstraZeneca vaccine administered to health workers in regional South Australia as Italy blocks the export of 250,000 doses bound for Australia. Plus what's being done to combat vaccine misinformation.

Australia's latest run of no COVID in the community has come to an end after one case of locally acquired transmission was confirmed in Brisbane. We cross to India for the latest on what's being described as a potential new mutant strain of the virus and we get Dr Norman Swan's take. Plus how phase 1-B of the vaccination program has gone it its first week.