Masks, social restrictions return to Australia's Melbourne after fresh outbreak

Australia’s second largest city Melbourne reinstated COVID-19 restrictions on Tuesday as authorities scrambled to find the missing link in a fresh outbreak, prompting New Zealand to pause a “travel bubble” with the state of Victoria. Amid worries the cluster, which has grown to nine cases in two days, could spark a major outbreak, Victoria imposed social restrictions and made face masks mandatory in hotels, restaurants, and other indoor venues from 6 p.m. (0800 GMT) on Tuesday until June 4.