Experts fear a resurgence of infections in low-income countries if the ban were to continue. The waiver remains in place, while officials review foreign aid programs. Experts fear a resurgence of infections in low-income countries if the ban were to continue. The waiver remains in place, while officials review foreign aid programs. Trump, Donald J, Foreign Aid, Acquired Immune Deficiency Syndrome, Disease Rates, Developing Countries, President’s Emergency Plan for AIDS Relief, South Africa, Africa, United States, your-feed-science NYT > Science