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Amazon’s growing warehouse footprint and rising shipping costs reflect its push to get products to customers at a faster and faster clip, along with the?increasing popularity?of Amazon Prime and its core benefit of free two-day shipping. Last April, Amazon disclosed that it had 100 million Prime subscribers?worldwide, revealing its membership base for the first time.

Amid concerns about the measles outbreak and the anti-vaccine movement, two New York state legislators proposed a bill that would allow teenagers 14 and older to get vaccinated without parental approval.

Amazon’s work in autonomous vehicles isn’t in the media spotlight the way its drone program is. At the end of 2016, Amazon began deploying delivery drones in the U.K. through its Amazon Prime Air initiative. As part of that program, Amazon has also leased a fleet of 40 branded airplanes. The company?bought thousands of truck trailers and even filed a patent for a system that would allow drones to hitch rides on trucks or buses.

Amid the COVID-19 pandemic, the number of online sexual assaults against children has surged globally. Experts at an online forum held on Tuesday called for countries to strengthen global cooperation to tackle the issue.

Among the developments, Chinese consumers are now much quicker to make purchases online, notably through China's main social network WeChat.