And then case in point, what happened with the hmas adelaide, the australian navy ship that was carrying aid to tonga. 23 personnel have tested positive for covid—19, and now we've heard from the australian defence minister, peter dutton, who said, "we're currently in conversation with the tongan authorities about what to do next, whether we actually port and deliver the aid, including, crucially, chinook helicopters that could airdrop aid and supplies to further parts of tonga or we just stand off." shaimaa khalil reporting on that story for us. we turn next to the pandemic. the vaccine mak...