LOONA member HyunJin has tested positive for COVID-19, according to a fan cafe update by Block Berry Creative on March 3. 

Previously, 11 out of 12 LOONA members tested positive for COVID-19 during a period February 26 through March 1. As of March 3, HyunJin has become the last member of her group to test positive. Due to the group's positive test results, the girls of LOONA were absent from the first recording for Mnet's 'Queendom' season 2, which took place back on February 28. 

According to Block Berry Creative, "HyunJin has completed up to her third dose of the COVID-19 vaccine, and is resting per health authorities' guidelines." 

Members including HaSeul, YeoJin, and ViVi, the first among the group to test positive, will be released from quarantine some time this week.