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As Microsoft and Google battle it out, Amazon is quickly becoming a major player in the education technology scene, according to an analysis of the study by EdWeek Senior Editor Sean Cavanaugh. Many schools use Amazon Web Services for cloud storage, and the online retail giant has a marketplace customized for education. Amazon is also testing a service called Amazon Inspire, which is focused on “the search, discovery, and sharing of digital educational resources.”

Armed with telemeters, Chu and his companions, a doctoral graduate and two college students majoring in biology, set out to locate 10 frogs that have been tagged with micro radio transmitters.

Approval procedures and inspections must cover every batch of vaccines before they enter the market. Authorized institutes must inspect and approve vaccines, and report to China's top drug authority and provincial-level drug authorities if there are any major safety or quality risks found, so that they can be dealt with immediately.

As China's economic structure has shifted from being industry-led to service-led, the growing service sector, new business models and multiple support policies are also generating more opportunities.

Appu Esthose Suresh, Senior Fellow at Atlantic Fellows for Social and Economic Equity, London School of Economics, says the lockdown will hit the poor Indians hard.