Maybe this has been touched on earlier, but in the US at least, the Federal government doesn't control the lock down. It didn't institute the shelter in place orders. The state governments did. For an edict from our Federal government telling people it's time to come out of their rabbit holes to be effective will take three things. First, the states will have to agree. Admittedly the Federal government could use bailout money to encourage them, but since those conditions aren't in the Congressional bailout authorization, it would likely face an immediate test in court. However, even if that succeeds, the second is that companies will have to agree. For the purposes of this discussion, that means that companies restart business travel and that won't happen until the business flyer is confident they won't risk death to attend a conference or make a sales call. Finally, the people themselves need to agree. And, once again, for the purposes of this discussion, that means people will start booking flights to Disneyland again.
This is all about trust, not governmental edicts, and trust in our Federal government at this moment is in short supply. Perhaps the day we can buy an n95 mask, hand sanitizer and toilet paper at our local store again, the day we don't have to stand in USSR-style lines to get in a grocery store to buy food, the day we're not seeing photos of mass graves in New York parks, the trust barometer might be high enough to make the transition.