SYDNEY, Australia (AFP) – Australia reported a record daily tally of nearly 50,000 Covid-19 cases Tuesday as the Omicron variant raced through the population and sent people scrambling for tests. While the Omicron surge has apparently left relatively few dangerously ill, it has driven a rush on increasingly scarce self-administered rapid antigen kits and created hours-long queues at centres providing more reliable PCR tests. Australia had successfully suppressed infections for much of the pandemic through […]