Hugo Miller Susan Decker Bloomberg

Covid-19 vaccines look set to protect millions of citizens of the world's richest countries in the coming months. But inoculating the rest of the planet's population may mean finding a way around an impasse over intellectual property.

Covid-19 vaccines look set to protect millions of citizens of the world's richest countries in the coming months. But inoculating the rest of the planet's population may mean finding a way around an impasse over intellectual property.