He Said, Xi Said

The Chinese are predictably flooding the zone with fake news about the origins of the virus and the brilliance of their response to it. How should we react?

Any normal administration would rely on its reputation for telling the truth. Trump, however, sees the world in the same manner as the Russians and the Chinese; for him, the truth is anything that serves his purposes. Everyone knows that. Why, then, should anyone find him more credible than the Chinese?