Zhang Wenhong: How to Beat Covid-19 With a Smarter Zero-Covid Policy

The fight against Covid-19 has reached a new stage. We must avoid adopting a one-size-fits-all approach to prevent large-scale Covid-19 resurgence. At this stage, the main metric will be the cost-effectiveness of the fight against the pandemic. That means we must hit the desired target and at the same time avoid a single approach aimed at eliminating all cases at the cost of normal life.