Editor’s note: President Donald Trump recently signed an executive order that media reports say could obstruct nearly US$8.8 billion the U.S. spends annually to fight deadly diseases abroad. Here, Maureen Miller, a Columbia University Medical Center professor and infectious disease epidemiologist with training in medical anthropology, answers five questions about this move, including what it has to do with abortion.
1. What’s at stake?
Three of the biggest killers in the developing world are AIDS, tuberculosis and malaria. Currently 36.7 million people are living with HIV/AIDS, a third of the world’s population is