The appearance of mutant versions of the coronavirus in the United Kingdom, South Africa, and Brazil has given the world no choice but to design and implement a comprehensive global strategy. So, what's stopping that from happening?
PARIS – Seen from Europe, Asia, or even North America, Manaus, the capital of the Brazilian state of Amazonas, is as remote as can be. Yet the 501Y.V3 variant of the coronavirus recently detected there has already been identified as a global threat, because its emergence in a city where two-thirds of the population was already infected in the spring of 2020 suggests that acquired immunity does not protect against it.
PARIS – Seen from Europe, Asia, or even North America, Manaus, the capital of the Brazilian state of Amazonas, is as remote as can be. Yet the 501Y.V3 variant of the coronavirus recently detected there has already been identified as a global threat, because its emergence in a city where two-thirds of the population was already infected in the spring of 2020 suggests that acquired immunity does not protect against it.