So to actually answer the question, I suppose I should note something I wasn't doing previously, but did specifically for this "social distancing" eh? (Else, I'd say "still writing and roleplaying." Obviously. And continuing my enduring streak of doing the cooking and cleaning for two. Among the other things. But I digress.)
I've been playing Stardew Valley and various other games with friends online. Because when you probably won't be together with them on weekends for a while, it's the next best thing. And while this could belong in the former "this was already typical for me" category, I've been running on the treadmill that I recently bought more often. Having another reason why it's preferred over going outdoors to do the same.
My partner and I have done nothing but play Magic the Gathering for 7 days straight. Not that days matter anymore. I can't work because my job is closed until further notice (I'm a bartender). I'm halfway through reading GoT book 3. Maybe I'll take my longboard out later and roll around the neighborhood.