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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.

Anthony Muriithi, the Interim Director General, Agriculture and Food Authority (AFA), attributed the trade imbalance to the fact that China is not only the second-largest economy in the world after the United States but also the largest producer of manufactured products globally.

Apart from implementing stricter oversight of consumer loans, the authorities have also tightened their grip on loans to college students to curb overspending, as some are obsessed with keeping up with their peers.

Apart from major players' increasing market dominance, China's top smartphone vendors turned to sub-brands, like Red Mi from Xiaomi, iQOO from Vivo, Honor from Huawei and Realme from Oppo, as well as overseas presence, for higher market share.

Animal stars, including two belugas from Russia and eight bottlenose dolphins from Japan, are expected to stage wonderful performances for visitors.