Over the weekend, the 9th U.S. Circuit Court of Appeals lifted the temporary injunction against San Diego Unified’s vaccination mandate, meaning students will need to be fully vaccinated by Jan. 24 — the start of the second semester. Plus, the omicron variant will soon or later be identified in San Diego, but hospital officials are confident that they can handle it whenever it comes. Also, the vast majority of people killed in action in Afghanistan are not soldiers but contractors. It’s part of a change in the way America fights its wars, with lasting consequences. And, parents in Northern California are building a safe and intentional place to live for their adult children who have intellectual and developmental disabilities. Finally, San Diego has a lot of visual art, with dozens of art museums and more galleries than we can count. Here’s this month’s roundup of the must-see five works of art.