NATO Secretary General Jens Stoltenberg has tested positive for the coronavirus, his spokesperson said on Tuesday. The 63-year-old, who has been fully vaccinated and boosted, was said to be experiencing only mild symptoms. Belgian rules require at least seven days of quarantine, so he will not be able to attend this weekend’s NATO foreign ministers meeting in Berlin. It is expected that NATO Deputy Secretary General Mircea Geoană will chair the meeting.