In a tweet announcing that she has tested positive for COVID-19, former Secretary of State Hillary Clinton urged people to get vaccinated and boosted.

She noted that she is experiencing mild symptoms and her husband, former President Bill Clinton, has tested negative for the illness.

“Well, I’ve tested positive for COVID. I’ve got some mild cold symptoms but am feeling fine. I’m more grateful than ever for the protection vaccines can provide against serious illness. Please get vaccinated and boosted if you haven’t already!” she tweeted. “Bill tested negative and is feeling fine. He’s quarantining until our household is fully in the clear. Movie recommendations appreciated!”