Online learning involves courses offered by primary institutions that are 100% virtual. Online learning, or virtual classes offered over the internet, is contrasted with traditional courses taken in a
Online learning via learning management system
The graphic shows the market share of LMS across U.S. and Canadian higher education institutions.
COVID-19 pandemic
Videos
The global COVID-19 pandemic, caused by severe acute respiratory syndrome coronavirus 2, began with an outbreak in Wuhan, China, in December 2019. It spread to other parts of Asia and then worldwide i
Medical professionals treating a COVID-19 patient in critical condition in an intensive care unit in São Paulo in May 2020
Chinese medics in Huanggang, Hubei, in 2020
Gravediggers bury the body of a man suspected of having died of COVID-19 in the cemetery of Vila Alpina in eastern São Paulo, 3 April 2020.
The deceased in a refrigerated "mobile morgue" outside a hospital in Hackensack, New Jersey, US, in April 2020