At least 206 infections nationwide have been linked to the Nanjing cluster

People queue for Covid-19 tests in Nanjing, China's eastern Jiangsu province

China virus success under threat as Delta variant spreads

There has been an estimated 17,800 active cases in the country as of Friday, according to official figures

In the first week of June, the new variant accounted for nearly 8% of new cases in Germany, but its share has more than doubled each week, rising to 60% of cases by the end of last month

Delta variant spreading fast in Germany, says disease control agency

1,209 COVID deaths have been reported since beginning of crisis

Senegal registered 674 new cases Thursday after reporting a new daily record of 733 infections Wednesday

China virus success under threat as Delta variant spreads

Delta variant spreading fast in Germany, says disease control agency

Senegal seeing significant rise in Delta variant cases

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China virus success under threat as Delta variant spreads

Delta variant spreading fast in Germany, says disease control agency

Senegal seeing significant rise in Delta variant cases