With a fast-moving pandemic, no one is safe, unless everyone is safe
As rich countries race to inoculate their populations against COVID-19, poorer nations have fallen behind in the biggest vaccination campaign in history.
Private colleges that offer short-term English courses to overseas students are facing financial ruin by border closures wrought by COVID-19 and the looming end of the JobKeeper scheme.
With more than 85 million people across the globe now fully vaccinated against COVID-19, suggestions that the jab may be causing death among some populations have quickly spread online, undermining inoculation efforts.