The Sunday Read: ‘The Case of the Vanishing Jungle’ · The New York Times
How does the Delta variant dodge the immune system? Scientists find clues.
One dose of vaccine is not enough to protect against the Delta and Beta variants, new research suggests, and even people who have had Covid-19 should be immunized.
Covid-19 Wipes Out Small Businesses in Poor Countries
Rizky Eka Valdano spent years building up his travel business, but the Covid-19 pandemic destroyed it in 10 months, echoing a plight that has played out across the developing world.
Where people around the world eat the most sugar and fat
Americans love sugar, Belgians love fat, and Germans love both.