The 'no restrictions' COVID Christmas

Talk about a surge in COVID: in the past week, the number of cases in Australia has increased by 47 per cent.  So as the virus takes hold again, are the vaccines still protecting us?  Today, co-host of the ABC's Coronacast podcast and host of The Health Report on RN, Dr Norman Swan, on how COVID is defying the odds and could interrupt yet another Christmas. Featured:  Dr Norman Swan, co-host, Coronacast and host, RN The Health Report