As Beijing’s Covid-19 outbreak drags on, the country’s top official overseeing pandemic control has shifted her attention from Shanghai’s ebbing crisis to the capital, raising pressure on local authorities to contain spread and potentially signaling harsher curbs to come. Sun Chunlan, China’s Vice Premier and health czar whose appearance at virus hotspots across the country reflects the central government’s priorities, on Monday urged officials in Beijing to eradicate community spread more swiftly and implement more thorough measures adhering to the Covid Zero approach.