@abc.net.au 2 years ago NSW enters 'fourth wave' of COVID-19 pandemic with sharp rise in new cases
@aljazeera.com 2 years ago WHO says new COVID-19 wave emerging in Europe
@telegraph.co.uk 3 years ago New Covid wave may be under way as cases rise 50pc in a week
@theguardian.com 4 years ago Coronavirus live news: more countries report suspected cases of new Covid variant