Before revision: In 2007 there were an estimated 13.7 million chronic active cases, and in 2017 there were 10 million new cases, and 1.3 million deaths, mostly in developing countries.
After revision: In 2007 there were an estimated 13.7 million chronic active cases, and in 2017 there were 10 million new cases, and 1.6 million deaths, mostly in developing countries.