For five years the fight over Anthony Fauci and the Wuhan Institute of Virology was argued as a question of whether. Whether American money ever reached the lab. Whether the work counted as gain-of-function. Whether something brewed in a Chinese facility could have slipped its containment and circled the globe. Sen. Rand Paul has decided that question is closed. The one worth asking now is what the experiments were actually for. Pressed on Breit…