Shanghai reports no new Covid cases for first time since March

Latest outbreak in city of 25 million subsides after months of lockdowns and other restrictions

China has reported no new Covid-19 infections in Shanghai for the first time since March, as the country's latest outbreak subsides after months of lockdowns and other restrictions.

China is the last major economy committed to a zero-Covid strategy, stamping out all infections with a combination of targeted lockdowns, mass testing and long quarantine periods.