China's Covid strategy was ahead of the curve at the start of the pandemic. But in year three, it's way behind.
원문출처 : https://www.cnn.com/2022/06/24/china/china-covid-policy-intl-hnk/index.html
원문출처 : https://www.cnn.com/2022/06/24/china/china-covid-policy-intl-hnk/index.html