Australia's struggle with the delta variant

Rising cases of the SARS-CoV-2 delta variant despite strict lockdowns in parts of Australia have led authorities to reconsider control strategies in the country. Georgina Kenyon reports. Medical experts are urging the Australian federal and state governments to aim for a measles-like strategy for COVID-19, whereby future outbreaks occur but do not become sustained through sufficient immunity, ongoing use of face masks, and improved ventilation....