How Covid keeps surprising us and confounding the experts

How Covid keeps surprising us and confounding the experts

By The Guardian

Today in Focus

Thursday, 21 July

More than two years into the pandemic, the virus continues to evolve in unpredictable and surprising ways, says science correspondent Hannah Devlin. Help support our independent journalism at theguardian.com/infocus
-
-
Heart UK
Mute/Un-mute