Sen. Richard Blumenthal tested positive for COVID-19, he announced on Twitter.
"Unfortunately, I've tested positive for COVID. So this week, I'll be working remotely. I'm not experiencing symptoms & am thankful to be fully vaccinated & boosted. If you haven't gotten your shot or booster yet, make an appointment today!" Blumenthal wrote in a tweet.
Blumenthal recently traveled to Poland to meet with Ukrainian President Volodymyr Zelenskyy.
Sen. Chuck Shumer (D-NY) also says he has tested positive for COVID-19.