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Around 120 African train attendants underwent intensive training and are expected to start work in June when a rail line linking Kenya's capital Nairobi with Mombasa, the biggest port in east Africa, undergoes a trial operation.

Around 300 million tons of plastic are produced every year, according to the World Wide Fund for Nature, with much of it ending up in landfills or polluting the seas, in what has become a growing international crisis.

Article 18? The Department of Justice of the Hong Kong Special Administrative Region shall establish a specialised prosecution division responsible for the prosecution of offences endangering national security and other related legal work. The prosecutors of this division shall be appointed by the Secretary for Justice after obtaining the consent of the Committee for Safeguarding National Security of the Hong Kong Special Administrative Region.

Around 170 volunteers out of 43,000 people in the trials contracted COVID-19 but 162 were given a placebo, meaning the vaccine was 95 percent effective, the company said. Of the 10 people who had severe COVID-19, one had received the vaccine.

Artificial intelligence has been playing a prominent role in the battle against the novel coronavirus, as high-tech enterprises launched targeted AI solutions for different virus control scenarios, empowering front-line workers with more flexibility and convenience, according to Securities Daily.