Send us a textXi Jinping has reaffirmed his commitment to China’s controversial zero-Covid strategy, warning against “any slackening” in the effort and vowing to crack down on criticism of the policy despite signs of damage to the economy.“Our prevention and control policies can withstand the test of history; our measures are scientific and effective. We have won the battle to defend Wuhan, we can also win the battle to defend Shanghai,” the statement said.Patrick's Books:Statistics For The T...