In this photo released by China's Xinhua News Agency, a volunteer uses a megaphone to talk to residents at an apartment building in Shanghai, China, Tuesday, April 12, 2022. Shanghai has released more than 6,000 more people from medical observation amid a COVID-19 outbreak, the government said Wednesday, but moves to further ease the lockdown on China's largest city appeared to have stalled. (Photo by Chen Jianli/Xinhua via AP Photo)
