the problem was that Trump stated as a proven fact not only that virus originated in a Chinese lab, but that it was deliberately released by them. There was and is no evidence whatsoever for this claim. The most recent change was that a few investigative bodies think that an accidental release is possible. No one is claiming that there is any positive evidence that it is actually true. And when any of Trump's lies are found to contain a grain of truth, his cult shouts loudly that his original claim was completely vindicated.