Mimi Lau presents the latest episode on China's pivot away from nearly three years of zero-Covid policies; Beijing-based reporter Luna Sun speaks of the confusion among residents and business owners and analyses the economic costs revealed by the harsh policies; epidemiologist Dr Ben Cowling looks at the efficacy of Chinese vaccines, the numbers of unvaccinated elderly and forecasts what lies ahead for mainland China in comparison to Hong Kong's experience earlier this year; senior…
