தேசிய ஆரோக்கியம் தரகு நோய் கட்டுப்பாடு பணியகம் News Today : Breaking News, Live Updates & Top Stories | Vimarsana

The delta variant is challenging China’s costly strategy of isolating cities, prompting warnings that Chinese leaders who were confident they could keep the coronavirus out of the country need a less disruptive approach.

United statesHong kongXi chenYang yiSina weiboZhang wenhongZhou xiaoxiaoPeople dailyNational health commission disease control bureauYale school of public healthSoutheastern universityPresident xi jinpingCommunist partyWinter olympicsYale schoolNational health commission