I'm sorry you haven't gotten any responses. This is not my field of knowledge so I cannot tell you what is causing anxiety from a medical astrology perspective. 

Looking at your chart, p.Moon just entered your n.3rd. Mercury (mind) is emphasized and t.Mercury in Scorpio is going through your 12th house. You have a few planets in your Scorpio 12th house, including n.Mercury. You may already know this, but Scorpio can be very obsessive and paranoid. So, I imagine you're trying to mentally process the emotions (Moon in Virgo) which might be causing you anxiety. It's possible, likely that the current environment has triggered something in your subconscious (12th), past trauma or fears. p.Moon will be making its way to square your n.Mercury through 2021, as Saturn-Uranus square is also impacting your n.Mercury. Perhaps, something in your subconscious wants to get liberated, and it's causing you stress because you don't know what that is (12th house hidden)....Virgo Moon is rather rational and often struggles with the sublime of the 12th house. Pluto your chart ruler has also been under stress of late, which is likely part of an initial stage of mid-life crisis that you're heading into (Pluto square Pluto) - everyone goes through this phase!

Our minds are extremely complex, so I don't think this is necessarily an astrology question. I would strongly recommend cognitive therapy, for healthier ways to help you process how you think of the events or emotions you're experiencing. 

Remember, this is a phase, it will eventually pass so take it a day at a time.