The lockdown was an immediate response from the government in an effort not to overwhelm hospitals, and at the time seemed like the right thing to do. As can be seen in the image below, in an article from hopkin's medicine written by
Lisa Maragakis, M.D., the protections were out in place so that the hospitals would not be overwhelemed. This can get confusing because most people will simply get a cold and recover, however the risk groups of people who need ventilators might not be able to recieve them had the path of the virus gone accordingly to the red curve on the graph below.
However, as we can see, hospitals are empty and there is no reason for the lockdown anymore. So why do we still have it? Many states are trying to open back up, but are going ever so slowly. Why? We don't need this anymore! It's not going to do any more good! Well, according to an article from ITP net, media has a large part to play in this. In a quote from Dr Yasar Jarrar, he says "the amount feedback and speed of response from citizens that social media enables has been a major disruptor to governments worldwide". In other words, government officials are clearly afraid of the media. But why? This is because they are being singlehandedly held responsible for the deaths caused by corona virus. All it takes is a simple google search, and you have the charts of EVERY SINGLE PERSON who has died from corona. Now, when states finally reopen, there is obviously going to be a spike in corona as interactions make their way back to normal. Seeing as this virus is what gets all the clicks, the media will immediately jump on it for clicks and views and say how "the state was opened to early" and other degrading comments which tarnish the reputations of government officials. Now, if this were just people getting sik it would not be quite so bad, as so many people are so bored out of their minds that they wouldn't mind catching a cold if that meant everything would go back to normal. However, when you're being held responsible literally thousands of deaths which you cannot control, it makes a huge difference.
IN SUMMARY: The media is blaming the government officials for the deaths of corona because it gets better viewership, so they are scared to reopen because millions of people will blame them for thousands of deaths.
!DISCLAIMER! : I am not in any way saying that quarantine has not helped curb the amount of deaths and sicknesses, however I am saying that at this point there is not much we can do, and since so many people are struggling to survive without jobs, more harm is being caused by continuing the quarantine as opposed to opening things back up at least a little.