CNN CNN Newsroom Live March 21, 2022 04:54:00
People seen trying to escape a snap lock down. some hopping fences. after just a single positive case was found among the crowd. two years into the pandemic, china is still striving to maintain a zero covid policy. to do so, authorities trace positive cases using big data and surveillance. any sort of privacy, often sacrificed for health safety. take this recent case in beijing, cnn spoke with this woman. seen here stepping onto her office elevator. cnn is masking the identity of the everyone around her. building management following government guidance released the surveillance footage unedit...