Live-to-air radio interview with Piers Cunningham and Brendon Telfer. While Europe enjoys summer holidays, Australia’s biggest cities are under wraps, with strict lockdowns extended as case numbers rise sharply in Sydney and remain stubbornly high for greater Melbourne. We discuss the limits of what lockdowns can achieve, vaccine certificates and how Oxford researchers are questioning the very notion of herd immunity.
Further Reading
Delta Variant: What We Know About the Science
Five reasons why COVID herd immunity is probably impossible
The mysteries that threaten Melbourne’s exit from lockdown