The noble Lord is right. Some middle-income countries, such as China, India and Indonesia, show the highest incidence of TB. The highest incidence of HIV/AIDS is to be found in South Africa, with an increasing number of instances in the countries of central and eastern Europe due to drug-related infections, so this has to be part of the overall effort. The noble Lord and I have often talked about the fact that the SDGs are very important because they focus on eradicating the disease rather than focusing on a particular geographic area.