 Singh is known for his work towards improving global health, most notably by brokering the deals announced by former President Clinton that reduced the price of life-saving treatments throughout the developing world , particularly aiding in malaria eradication.Singh is credited with saving over $1 billion in drug costs for developing nations.More than 2.6 million HIV/AIDS patients have received drugs subsidized through CHAI, and more than 30 million malaria patients have received drugs produced at lower cost thanks to CHAI licensing deals.