“We demand an explanation!” the person filming the video shouts in the video. “There’s repeated cross-infection here, there’s no water in the toilet, poo and pee everywhere, it’s all a mess!” Shanghai authorities on Sunday abandoned a targeted approach and announced a two-stage lockdown after the total number of new local cases reached closed to over 13,000 in nine days. On Wednesday, officials reports new daily cases jumped by a third on March 29 compared with the previous day. While the numbers are small by global standards, China’s “dynamic clearance” approach means that all people who test positive are sent to central quarantine centres or hospitals.