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As the number of coronavirus cases continues to increase in the United States, health officials at hospitals say they are running short of N95 respirator masks.

As the CNN reported, citing a source familiar with the situation, the whistle-blowers were current and former employees of the US-based aviation giant. They are said to have complained about issues linked to the angle of attack sensor and the anti-stall system, MCAS, which were earlier mentioned to have played a role in the two crashes.

As we speak, there are more than 170,000 Chinese students and over 6,000 Chinese professors and scholars in Britain. Every year, more than 40,000 British experts work in China. All these numbers top all other countries in Europe. These people form the solid foundation for China-UK cooperation on innovation.

As the vehicles have no plates or other means to track the driver's identity, electric bicycles or tricycles are often caught speeding and occupying motorized vehicle lanes. They have become one of major causes of road accidents.

As processors resume production and COVID-19 increasingly comes under control, domestic gold production has already returned to normal since the second quarter, when gold production saw a quarter-on-quarter increase of 5.81 percent. The third quarter continued with this trend, with production of the yellow metal up 6.21 percent compared with the previous quarter, said the association.