Tuesday Links Posted on March 18, 2025March 18, 2025 by John C. Goodman Oz promises to go after upcoding in Medicare Advantage plans. (WSJ) However, there is more upcoding in traditional Medicare than there is in Medicare Advantage. The Economist: Foreign aid is doing more harm than good. The New York Times admits it was wrong on covid. Bill Frist: Microplastics are poisoning us.