India’s crisis shows how oxygen is a vital medicine not everyone can access

Oxygen is an essential medical treatment to save human lives. But, in recent weeks, it’s become clear just how vital it is as India reels from a deadly surge in COVID-19 cases. Express trains are racing across the country to deliver oxygen from the eastern town of Angul to the capital of Delhi and other regions. Meanwhile, desperate pleas fill social media from people forced to helplessly watch their family members slowly suffocate.

BOGOTÁ, Colombia — In the capital of Colombia, Bogotá, the mayor is warning residents to brace for “the worst two weeks of our lives.”

Uruguay, once lauded as a model for keeping the coronavirus under control, now has one of the highest death rates in the world, while the grim daily tallies of the dead have hit records in Argentina, Brazil, Colombia and Peru in recent days.