Barack Obama tests positive for COVID-19

Former President Barack Obama has tested positive for COVID-19, he announced on Twitter on Sunday.

What they're saying: "I’ve had a scratchy throat for a couple days, but am feeling fine otherwise. Michelle and I are grateful to be vaccinated and boosted, and she has tested negative," the 60-year-old former president wrote.

• "It’s a reminder to get vaccinated if you haven’t already, even as cases go down."