Why is diphtheria still a deadly threat in Nigeria?
In most of the world, diphtheria is a relic. Widespread childhood vaccination wiped it out as a public health threat across North America, Europe, and much of Asia decades ago,…
In most of the world, diphtheria is a relic. Widespread childhood vaccination wiped it out as a public health threat across North America, Europe, and much of Asia decades ago,…
