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But the Trump administration and Washington now publicly call China a "strategic rival" or "adversary", which shows a fundamental shift in the way Washington thinks about China and how the US should relate to it.

Buyer incentives

But there are examples of tech companies working together on these types of issues, which will certainly continue to arise, particularly with the increasing use of various voice technology services.?Microsoft and Amazon announced last month?that Cortana and Alexa will begin “talking to each other” by the end of the year, letting each voice assistant’s users leverage the unique capabilities of the other in an unusual collaboration between the Seattle-area tech giants.

But the US tech company is also facing a string of challenges, with Huawei and other local smartphone vendors working hard to erode its dominance in the premium segment.

But what about the low- and lower-middle income nations of the world? This is a group of countries ranging from South Sudan to Nicaragua to Myanmar. They're home to nearly half of all human beings, and they don't have the purchasing power to cut big deals with pharmaceutical companies. As things stand now, these countries won't have nearly enough doses. They'll only be able to cover 12 percent of their people.