This was posted on their facebook page in response to someone asking what the status was:
This is what they told me a week ago: At the moment, we have not cancelled the event. The Baltimore Convention Center, though, is currently a COVID testing center through the end of September, as well as a facility to house the extra hospital beds acquired when the convention center was a COVID hospital. We are awaiting guidance from the convention center, government,and healthcare officials before making final decisions, though I would say things are looking more unlikely the later we get in the year. We will make announcements to our mailing list (which you can sign up for on baltimorecomiccon.com if you're not already on it), as well as posting to our website and social media, which will include how we're handling purchased tickets. Stay tuned...