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Americans have been rushing to buy masks, including so-called N95s, tight-fitting masks used by healthcare professionals that can filter out viruses. That has led to price-gouging and counterfeit products.

Amazon’s Prime Now facility near its Seattle headquarters, when it was under construction.

Amid regular epidemic control, hundreds of millions of Chinese will be traveling for family reunions or leisure staycations after some trying months due to the COVID-19 epidemic.

Amazon’s deeper involvement in Seattle politics comes as the company looks to expand to a second North American headquarters. Local officials seemed to be taken by surprise by the major “HQ2” announcement last month and have since tried to renew their relationship with the retail giant.

Amazon’s early lead in the voice market can be partially attributed to the company’s decision to?open the digital brain up?to developers and device manufacturers in 2015.?The?Alexa Skills Kit?encourages third-party developers to build skills for Alexa. Developers who want to add to Alexa’s abilities can write code that works with Alexa in the cloud, letting the smart assistant do the heavy lifting of understanding and deciphering spoken commands.