There are some underlying reasons why Latin America has been particularly vulnerable, says Amanda Glassman of the Center for Global Development, a Washington, D.C.,-based think tank. The region has a high percentage of people over age 60 and a lot of young people with untreated health conditions that put them at higher risk—both factors that can make a Covid infection more severe and potentially more deadly.
Plus, Glassman says, most people live in crowded households in densely populated neighborhoods, where disease spreads quickly. And people in low-income countries are often unable to stay home to avoid exposure.
“For a trucker in Brazil or someone selling empanadas on the street in Peru,” Glassman says, “if they don’t work, they don’t eat.”
Africa is another region that has seen a particularly acute escalation of Covid over the summer. The W.H.O. attributes the surge there to lack of vaccination (about 1 percent of the continent’s population was fully vaccinated as of July), insufficient adherence to precautionary measures such as mask wearing and social distancing, and the rise of much-more-contagious variants of the virus.
The Democratic Republic of the Congo—where the virus has claimed the lives of more than 5 percent of lawmakers—is grappling with a third wave as it falters in rolling out vaccines. South Africa, the continent’s worst-hit nation, experienced record numbers of new infections in July, with the sharpest increases in major urban centers.
In Kenya, Edward Onditi, 33, lost his mother and his brother to Covid in June, within a few days of each other.
“It’s one of the toughest moments of my life,” Onditi says.