Scientists in South Africa and elsewhere are confirming a major shift in the pandemic. Sub-variants are giving rise to more reinfections. As The World’s Elana Gordon reports, this is creating a murkier outlook for the future with SARS-CoV-2, and the global response.
The story you just read is not locked behind a paywall because listeners and readers like you generously support our nonprofit newsroom. Now more than ever, we need your help to support our global reporting work and power the future of The World. Can we count on you?