All arrivals to Australia subject to mandatory quarantine: PM

Passengers wearing face masks are seen at Sydney Airport in Sydney, Australia, March 16, 2020. The number of confirmed cases of COVID-19 in Australia increased almost 20 percent in a single day, from 249 on Sunday to 298 Monday morning. Over the weekend Prime Minister Scott Morrison announced that as of Monday, all overseas arrivals including Australian citizens would be required to self-isolate for 14 days. (Xinhua/Bai Xuefei)