After ridiculing the theory for months that the virus may have escaped from a Chinese lab, Fauci admitted it was possible. After adamantly denying funding "gain-of-function" experiments in China, he was forced to admit that he funded them indirectly, through a cut-out. As his possible culpability looms large, is Fauci about to exit the stage? Also today, a new study confirms antibodies generated by a Covid infection may last a lifetime.