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Antibodies are produced by the immune system when the body is invaded by a virus. Scientists hope to use the test to estimate the extent of COVID-19 infections, because there is a report that 30 to 50 percent of infected populations have zero or minor symptoms, and there has been a shortage of tests in many places.

Any deal will add to the .5 billion of first-time share sales in Hong Kong this year, according to data compiled by Bloomberg.

Announcing its plans today, Amazon said?the launch in Seattle?will enable Prime customers to order meals from local restaurants including Cactus, Wild Ginger, Skillet, Marination Station, Re:public, Café Yumm, Ten Mercer, Mamnoon and more.

Ant Financial Services Group, Alibaba's financial arm, acquired a controlling 51 percent stake in Cathay Century Insurance Co Ltd in 2016.

Another important matter high on the agenda of the Moon-Kim summit is setting the stage for a peace process on the Korean Peninsula.