Lockdowns and closuresOne of Sunday's new cases was a 56-year-old man who works as an airport bus driver and had visited the Xinfadi market in early June before later falling ill, state-run People's Daily reported.The meat section of the huge, sprawling market was closed Sunday and AFP reporters saw hundreds of police officers and security personnel plus dozens of paramilitary police blocking access.Efforts to trace those who had visited the market have begun, with companies and neighbourhood communities messaging staff and residents across the city to ask about their recent movements.A vegetable market adjacent to Xinfadi was open Sunday and trucks were arriving to deliver or collect stock."Afraid?