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Why do we dream?

During times of stress and anxiety we either dream more or remember our dreams more often, as a way of coping with challenging circumstances and new information.
Health workers test for COVID-19 in Asuncion, Paraguay. Nathalia Aguilar/EPA

Coronavirus: a warning to Latin America and the Caribbean to dramatically increase COVID-19 testing

A group of population experts have called on governments in Latin American and the Caribbean to urgently ramp up testing for COVID-19 before it’s too late.