I totally understand your concerns about going out. The world has changed, people have changed and when people get desperate then your level of safety is compromised that much more. We don't even answer our front door anymore.
Since you all are cocooning a lot, maybe consider adding Vitamin D to your routine in case you don't take a Multi-Mineral. Vitamin D is called the sunshine vitamin for a reason. Vitamin D is essential for immunity, bone density and overall many body systems to keep in balance. Humans can synthesize Vitamin D through their skin from being outside (dogs can't). If you are feeling extra blue or depressed a lot of times it's just simply low Vitamin D levels and it's easy to remedy either through outside synthesis or through supplementation. The best Vitamin D is with Vitamin K for assimilation. The simple no cost way to get more Vitamin D, is you can simply go outside in your backyard, take in some fresh air, bring your sweet tea, prop yourself up in a chair and take in some Vitamin D. You and your girlfriend can take some downtime for a bit, listen to the birds, feel the breeze, and watch the trees sway with the wind.