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As of Wednesday morning, only 1 million shots of the Pfizer-BioNTech COVID-19 vaccine had been given, about one-third of the first shipment sent last week. Over 9.5 million doses of vaccines, including Moderna's, have now been sent to states, according to the US Centers for Disease Control and Prevention.

As more Americans entered the labor force but not all found jobs, US unemployment rate in June rose slightly from 3.8 percent in May, the lowest level since April 2000.

As part of that transfer, Amazon?again became the?world’s most valuable e-commerce company, a position?it previously had lost to Alibaba?last fall after it held a record-breaking IPO.

As part of the tablet refresh Amazon is expanding FreeTime — which lets parents load up tablets with kid-friendly books, videos and other content — to add a Spanish version. Parents can keep track of their kids’ activities on the device through the Parents Dashboard, which lets them control bedtime settings, set daily goals and time limits, adjust age filters, lock and unlock the device for a set amount of time and enable the web browser.

As of June, there were 3.89 billion internet users around the world, of which 751 million were in China. The enormous number of web users has created room for risk takers in e-commerce, mobile payments and other emerging areas to stretch their wings.