date:Jul 26, 2022
e largest port in Northern China and the key economic hub of Shanghai. Chinas zero-Covid policy is focused on epidemic prevention and control and has resulted in some areas of Shanghai continuing to be locked down, among others. Reporting indicates that the highly infectious BA.5 subvariant is present in the greater China area including Hong Kong, which is facing a Covid resurgence that is straining public hospitals. Port operations continue as normal, but the risk persists that fresh outbreaks