Nov 26, 2021 03:11 AM

Shanghai Records New Flare-Up Just as China Covid Outbreak Tapers

The latest flare-up is the first in Shanghai in about three months
The latest flare-up is the first in Shanghai in about three months

(Bloomberg) — China’s financial hub Shanghai reported three Covid-19 local infections just after the country managed to quell the widest outbreak of the virus since it emerged two years ago.

Three residential blocks in Shanghai were classified as medium risk areas, Wu Jinglei, director of the city’s health commission, said at a press conference late Thursday. Separately, Hangzhou, a city that’s just one hour by high-speed train from Shanghai, reported two asymptomatic cases, according to a posting on the local government’s verified Weibo account.

The cases emerged right after China seemed to have almost fully eradicated the latest spread, reporting only two local cases nationwide earlier in the day, amid stepped-up efforts to eliminate transmission of the virus.

The latest flare-up, the first in Shanghai in about three months, stands to raise questions about whether China’s Covid Zero approach will be sustainable in the long run as other stalwarts of the policy shift toward living with the virus as endemic. The world’s most populous country took extreme measures to curb the latest outbreak, which was fueled by the highly contagious delta variant, including locking down cities and testing nearly 34,000 people at Shanghai Disneyland.

The patients in Shanghai were found in the Pudong New Area and Qingpu district. The relevant living blocks are locked down for 14 days in light of the new cases, the government said. The authorities have put more than 100 possible contacts under quarantine and are testing almost 11,000 people.

The three people who tested positive for the virus in Shanghai had all been fully vaccinated, and they are in stable condition. The government said it is also testing related people and locations.

The outbreak could become a major test for Shanghai, known for its nimble and sophisticated approach in handling past flare-ups, as the pathogen proves even harder to wipe out as winter temperatures bear down.

The cases “remind us that we should stay vigilant against the virus during the winter season,” Zhang Wenhong, an infectious disease specialist in Shanghai, said at the briefing.

Contact editor Bob Simison (

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