Years before the covid pandemic began, author Naomi Kritzer wrote the charming, emotionally genuine short story "So Much Cooking," which was a pandemic log through the eyes of a cooking blog. The premise is that the author is a home cooking blogger raising her kids, and then a pandemic hits--and bit by bit she's feeding not only her own, but her sister's kids, some neighbors' kids, and so on, in a situation of pandemic lockdown and food shortages.
It's very good, and was prescient for a lot of the early days of the covid pandemic. I found myself returning to it often in the first couple of years because of how steadfast it was in its hopefulness.
Last year she wrote a novelette, "The Year Without Sunshine," which attacks a similar problem in a similar way; instead of pandemic, this one is about the aftereffects of a distant nuke or a massive volcano explosion (it doesn't say), which has churned a great deal of dust into the air, causing massive damage to society and agriculture. The story covers one neighborhood, pulling together to keep each other alive--not through violence, but through lawn potatoes and message pinboards and bicycle-powered oxygen concentrators.
I recommend both stories. They're uplifting in a way that a lot of what I see lately isn't. They're a bit of a panacea for constant fearmongering about intracommunity violence and grinding hatefulness. We can be good to each other, if we try.