How do you know it's fake? You don't. Rejecting information that cannot be proven one way or the other is a form of cognitive error (bias). Instead, anons collect info and examine connections between info and assign probabilities. Mutually related improbabilities buttress one another and that which is improbable by itself becomes probable when considered in conjunction with other data. How intel work is done, anon.
And that's exactly what led anons to the subsequent hypothesis that hospital space is being freed up for an event that hasn't happened yet.