A Beijing Fengtai Blue Sky Rescue member sprays disinfectant inside a closed-off residential building on Monday in Beijing. Photo: Zhen Xinqia/The Paper

People line up outside a private testing site in Beijing on Monday to receive the Covid-19 test. Photo: VCG

A resident who works in the Xinfadi market, China’s largest wholesale market that was at the center of a Covid-19 outbreak in Beijing in June, receives a Covid-19 booster shot on Tuesday. Photo: VCG

A medical worker gives a Covid-19 booster shot to a person who works in the Xinfadi market on Tuesday. Starting on Monday, the local authorities have set up 11 Covid-19 booter shots taking points in southern Beijing’s Fengtai district. Photo: Zhen Xinqia/The Paper

Senior residents check out a closed bakery Friday on a street in Xicheng district of Beijing. Four buildings are under close-off management since a close contact of a Covid-19 patient was detected in the district. Photo: Wang Fei/The Paper

An ambulance drives into the community in Xicheng district to pick up the close contact of a Covid-19 patient on Friday. Photo: Wang Fei/The Paper

A notice requiring customers to present an identity card when buying medicines for cold is placed at an entrance of a drugstore in Beijing. The city has forbidden drugstores to sell fever medications to residents since Monday. Photo: VCG

Health workers stand by outside the locked-down Hongfuyuan community in Changping district of Beijing on Sunday. Photo: Li Muyi/The Paper

The Xiluoyuan community in Fengtai district is under closed-off management as one positive case was found on Sunday morning. Photo: The Paper

A vaccination point is seen Tuesday outside the Dongchen community in Changping district. Those who live here were required to take the Covid-19 test. Photo: VCG

Residents queue to get entry passes for the Xiluoyuan community Sunday following its lockdown. Photo: The Paper

People get the Covid-19 test at a testing point in Fengtai on Oct. 19. Photo: Zhen Xinqia/The Paper