Delta COVID-19 strain still troubling 'world's most vaccinated country'

The surge in COVID-19 cases in Iceland - where nearly all the tiny country's population is vaccinated - holds lessons for countries like Australia, an infectious disease expert says. Iceland has one of the highest vaccination rates in the world, with 96 per cent of women and 90 per cent of men aged 16 or older having had at least one dose of coronavirus vaccine. A total of of 86 per cent of the country's 357,000 population has been inoculated.