Unless you know something beyond the shadow of a doubt please either add a disclaimer that you're not 100% sure or keep it to yourself.
Posting things that you just THINK are true without stating you have no fact to prove it can just increase others anxiety or fear monger. We're all nervous, we all want to know what's going to happen tomorrow but let's be helpful, not hurtful. I've seen quite a few contradictory comments and posts that are all spoken as fact and I don't believe it's helping.