Covid-19 has changed and so has our immunity. Here’s how to think about risk from the virus now.

**But we’ve changed, too. Our B cells and T cells, keepers of our immune memories, aren’t as blind to this virus as they were when we first encountered the novel coronavirus in 2020.**

👉🏾Then there’s science: We have updated vaccines and good antivirals to lean on when cases start to rise. Masks still work. Rapid tests are in stores. We now know to filter the air and to ventilate our spaces.👈🏾 🤡🤡🤡